How to Convert Aqueon 15 Gallon Column Aquarium to Saltwater: A Step-by-Step Guide

Do you want to transform your Aqueon 15 gallon column aquarium into a stunning saltwater aquarium? Well, you are in the right place! Converting a freshwater aquarium to a saltwater aquarium may seem daunting at first, but with the right guidance and preparation, it can be a rewarding and enjoyable process. With a 15 gallon column aquarium, you can create a mesmerizing ocean-like environment with vibrant corals and exotic fish. In this blog post, we will guide you through the steps to convert your freshwater aquarium to a saltwater aquarium, covering everything from equipment and maintenance to choosing the right fish and corals for your aquarium.

Get ready to take your aquatic hobby to the next level!

Gather Necessary Supplies

When it comes to converting your Aqueon 15 gallon column aquarium to a saltwater tank, it’s important to gather all of the necessary supplies before beginning. This includes a protein skimmer, live sand and rock, a heater, thermometer, hydrometer, aquarium salt mix, test kits for ammonia, nitrite, nitrate, pH, and alkalinity, and a reliable filtration system. Depending on the type of live rock you choose, you may also need a powerhead to create water flow throughout the tank.

While it may seem overwhelming to gather all of these supplies, it is essential for the health and wellbeing of your future saltwater inhabitants. With the right equipment on hand, you can ensure that your tank will be a thriving ecosystem and a beautiful addition to any room. So, go ahead and start gathering your supplies, your saltwater aquarium adventure is just beginning!

Marine Salt Mix

If you’re looking to set up a successful marine aquarium, one of the essential supplies you’ll need is a marine salt mix. This mix is responsible for creating the necessary saltwater environment that your marine life needs to thrive. But before you purchase your mix, make sure you gather all the necessary supplies.

First and foremost, you’ll need a clean, empty container to mix the salt in and measure the appropriate amount. A hydrometer or refractometer will also be necessary to measure the salinity of the water accurately. Other supplies that come in handy include a heater to maintain a consistent temperature, a powerhead to ensure proper circulation, and a pH test kit to check the pH level of the water.

Make sure to read the instructions carefully on your salt mix, as different brands may have different mixing requirements. By gathering all your supplies beforehand, you’ll be able to set up your aquarium quickly and efficiently.

RO/DI Water

If you’re looking to use RO/DI water for your aquarium, the first step is to gather all the necessary supplies. Some of the items you’ll need include a reverse osmosis (RO) system, a deionization (DI) system, tubing, fittings, and storage containers. The RO system will remove the majority of impurities from your tap water, while the DI system will remove any remaining impurities that can lead to algae growth and other problems down the line.

Tubing and fittings are essential for connecting your systems and ensuring they work properly. Lastly, make sure you have adequate storage containers to hold your RO/DI water. Mason jars or five-gallon buckets work well for this purpose.

Now that you’ve gathered your supplies, you’re well on your way to producing high-quality water for your aquarium.

Refractometer or Hydrometer

When it comes to homebrewing, measuring the specific gravity of your wort is crucial to ensure a successful brew. This is where a refractometer or hydrometer comes in. But first, you need to gather the necessary supplies.

To start, you’ll need a sample of your wort, usually obtained using a sanitized thief or auto-siphon. For a hydrometer, you’ll also need a test jar and a thermometer to take into account the temperature of your wort, as hydrometers are temperature-sensitive. On the other hand, a refractometer only requires a small sample of wort and doesn’t need temperature correction.

Both tools have their pros and cons, with hydrometers being less expensive but requiring more effort and care, while refractometers are more costly but offer greater accuracy and convenience. Ultimately, the choice comes down to personal preference and budget. Whether using a refractometer or hydrometer, accuracy is key to ensuring the best possible outcome for your beer.

Protein Skimmer

A protein skimmer is an essential component in any saltwater aquarium. Before getting one, you need to gather some necessary supplies to ensure its proper installation and functionality. First and foremost, you’ll need a protein skimmer itself.

Determine the appropriate size and type based on your tank’s size and the number of inhabitants. Next, you’ll need an air pump or water pump to create the necessary air and water flow. Be sure to check the manufacturer’s instructions to determine the correct pump size.

You’ll also need airline tubing and air stones to create the bubbles necessary for the skimmer to function. Finally, get a container or bucket to collect the skimmate, or the gunk that accumulates in the skimmer. Having these necessary supplies in hand will ensure that your protein skimmer works effectively to keep your aquarium healthy and clean.

Live Rock and Sand

If you’re looking to set up a saltwater aquarium, one of the first things you’ll need to consider is live rock and sand. Not only do they add structure and aesthetic appeal to your tank, but they also provide a natural filtration system that helps to maintain a healthy environment for your fish and other marine life. To gather the necessary supplies, start by deciding how much rock and sand you’ll need based on the size of your tank.

It’s generally recommended that you have 1 to 5 pounds of rock per gallon of water and 1 pound of sand per gallon. Once you’ve determined your quantities, you can source the materials from a reputable aquarium store or online retailer.

When purchasing live rock, look for ones that have been cured and are free of any dead organisms, and ensure that you’re getting sand that’s specifically designed for marine use. With the right supplies in hand, you’ll be well on your way to setting up an incredible saltwater aquarium.

Powerhead or Wave Maker

If you’re looking to improve water movement and circulation in your aquarium, you may be deciding between a powerhead or a wavemaker. Both can accomplish the task, but it’s important to understand the differences and which will work best for your specific setup. Before making a decision, make sure to gather the necessary supplies.

This includes measuring the size of your tank and identifying any specific needs or preferences your aquatic life may have. You’ll also want to consider the flow rate of the powerhead or wavemaker, as well as the power source required and any noise level concerns. Once you’ve gathered this information, you’ll be better equipped to make an informed decision.

Ultimately, the choice between a powerhead or a wavemaker will come down to personal preference and the unique needs of your aquarium. Whether you’re looking for a steady, consistent flow or a more varied and natural pattern, there’s sure to be a solution that’s just right for you.

Prepare the Tank

As you begin to convert your Aqueon 15 gallon column aquarium to a saltwater tank, it’s important to prepare the tank properly. The first step is to thoroughly clean the tank and any equipment that will be used. This includes wiping down the tank with a vinegar and water solution to remove any residual mineral deposits or algae.

Next, consider adding a layer of live sand to the bottom of the tank, which will provide a natural environment for your saltwater inhabitants. You may also want to add live rock, which not only looks great but also serves as a natural filtration system. As you add water to the tank, ensure that the salinity levels are appropriate for your desired inhabitants.

Finally, allow the tank to cycle for several weeks before adding any fish or other marine life. This will ensure that the tank’s ecosystem is stable and healthy for your new underwater friends. Remember, a little preparation goes a long way in creating a thriving saltwater tank.

Clean and Rinse the Tank Thoroughly

Preparing the tank before use is crucial to ensure that your fish or aquatic plant life thrives in a clean and healthy environment. Cleaning the tank thoroughly is the first step in preparing it for use. Start by removing any previous content, such as gravel, plants, or decorations, then rinse them using a hose or tap water.

Make sure to scrub the sides and bottom of the tank to get rid of any algae or dirt. After that, mix one part vinegar with one part water and use the solution to wipe the tank down with a cloth. Let the solution sit for a few minutes before rinsing it off with clean water and then drying it with a towel.

Avoid using soap, as it can leave residue that could be harmful to your aquatic life. Once your tank is thoroughly clean and dry, you can gradually add new content such as clean gravel and decorations to create a healthy environment for your aquatic friends. Remember, a clean tank is essential for the health and happiness of your aquatic life, so make sure to clean and rinse the tank thoroughly before using it.

Fill Tank with RO/DI Water

When it comes to setting up a new tank, preparing it properly is key for the health of your aquatic pets. After thoroughly cleaning the tank with vinegar or aquarium-safe cleaner, it’s time to fill it with RO/DI water. RO/DI (Reverse Osmosis/Deionization) removes impurities and minerals from tap water, providing a clean slate for your tank.

You might wonder why tap water isn’t sufficient, but it often contains chemicals and minerals that can harm your fish or cause algae growth. By starting with RO/DI water, you can add in the necessary nutrients and minerals at your discretion. To fill the tank, use a hose that has been specifically designated for aquarium use, and add the water slowly to avoid disturbing your substrate.

Once filled, let the water sit for a day to come to room temperature before moving on to the next step in setting up the tank. Remember, the effort you put in at the start will pay off in the long run for the health and happiness of your fishy friends!

Add Marine Salt Mix and Mix Well

When setting up a new saltwater aquarium, preparing the tank is a crucial step to ensure the health and well-being of your new aquatic friends. One important aspect of this process is adding the marine salt mix and mixing it well. Marine salt mix is what provides the necessary minerals and ions that are found in a natural marine environment.

It’s essential to choose a high-quality salt mix and to follow the instructions carefully. Once you have poured in the appropriate amount of salt mix, you need to mix it thoroughly to ensure a consistent ion concentration throughout the water. To make sure that the salt is fully dissolved, use a powerhead or circulation pump to circulate the water for at least 24 hours before adding any live organisms.

With the right preparation, your tank will be ready for a healthy and thriving underwater ecosystem. Incorporating a high-quality marine salt mix into your tank is crucial for the overall health and well-being of your saltwater aquarium. Just like how humans need minerals and nutrients, so do fish and other marine life.

Therefore, selecting the right brand of marine salt mix, and following the instructions properly, is vital so that your aquarium inhabitants will have the perfect environment to thrive. Mixing the salt to its proper concentration is equally important since the ions, the primary constituents of salt mix, need to be dispersed evenly throughout the water. This concentration process needs to be monitored patiently, let the water sit for at least 24 hours, and allow a powerhead or circulation pump to keep the water moving, so the ions can be distributed uniformly.

If the mixing process is done correctly, then you are on your way to witnessing a lively underwater world. Keyword: marine salt mix

Check Salinity Level with Refractometer/Hydrometer and Adjust as Needed

When it comes to preparing your saltwater tank, one critical aspect you should focus on is checking the salinity level regularly. This is where a refractometer or hydrometer comes in handy. A refractometer is an excellent tool that accurately measures salinity levels, while a hydrometer is a less expensive option but may not be as precise.

Both tools need to be calibrated correctly before use to ensure accurate readings. Once you’ve determined the current salinity level, you may need to adjust it accordingly. There are several ways to do this, including adding saltwater or freshwater.

However, it’s essential to be careful and make gradual adjustments to avoid shocking the tank’s inhabitants. Overall, keeping an eye on the salinity level and adjusting it as needed is vital to creating a healthy and thriving saltwater tank.

Set up Equipment

When it comes to converting your Aqueon 15 gallon column aquarium to a saltwater tank, setting up the right equipment is key. To get started, you’ll need a few essential items, including a protein skimmer, heater, filter media, and live rock. The protein skimmer will help to remove organic waste from the water, while the heater will maintain a consistent temperature for your fish and other inhabitants.

The filter media should be chosen specifically for saltwater tanks, and live rock will give your tank a natural look while also helping to establish a healthy bacteria population. Once you have gathered all of the necessary equipment, it’s time to set it up in your tank and start cycling the water to prepare for your new saltwater residents. By taking the time to properly set up your equipment, you’ll be well on your way to creating a thriving saltwater ecosystem in your Aqueon 15 gallon column aquarium.

Install Protein Skimmer

Installing a protein skimmer is a crucial step in maintaining a healthy aquarium environment. To set up the equipment, start by placing the skimmer in the sump or filter compartment of your tank. Next, attach the skimmer’s air intake hose to the air pump or protein skimmer pump.

Once connected, adjust the water level inside the skimmer. It’s recommended to fill the skimmer with water up to the specified waterline marked on the device. Finally, plug in the protein skimmer pump and adjust the flow rate to ensure maximum efficiency.

With proper use and maintenance, a protein skimmer can help remove excess protein, organic waste, and other harmful substances from your aquarium water, keeping your aquatic pets happy and healthy. So, are you ready to give your fish a better home? Let’s get started!

Place Live Rock and Sand

When setting up your saltwater aquarium, it’s important to properly place live rock and sand. Live rock is a crucial component in establishing biological filtration in your tank and provides a natural-looking habitat for your fish, coral, and other marine life. It also helps to maintain a stable pH level and provides essential minerals and trace elements.

When adding live rock, it’s essential to make sure it’s securely placed to prevent any collapse or shifting in the future. Sand, on the other hand, adds a natural-looking substrate for your aquarium and plays a role in biological filtration. It’s important to rinse the sand properly before adding it to your tank to remove any debris or impurities.

Once added, it should be at a depth of one to two inches to allow for proper water flow and to prevent it from becoming compacted. By properly placing live rock and sand in your tank, you’ll help create a healthy and thriving environment for your marine life.

Position Powerhead/Wave Maker for Water Circulation

When it comes to setting up your position powerhead or wave maker for water circulation, there are a few things to keep in mind. First, consider the size and shape of your aquarium, as well as the water flow requirements of your fish and corals. You want to ensure that your powerhead is positioned in a way that promotes optimal water movement throughout the tank.

One common approach is to position the powerhead at an angle towards the surface of the water, which helps to create a circular flow pattern. Another option is to place the powerhead in a corner of the aquarium, which can promote better water movement and prevent dead spots. Ultimately, the key is to experiment with different positions to find what works best for your particular setup.

And remember, always choose a powerhead that is appropriate for the size of your tank and your aquatic inhabitants. With proper positioning and flow, you can create a healthy and vibrant aquatic environment for your fish and corals to thrive in.

Cycle the Tank

If you’re looking to convert your Aqueon 15 gallon column aquarium to a saltwater tank, one of the first things you’ll need to do is cycle the tank. This process involves establishing the nitrogen cycle, which is essential for keeping your tank healthy and sustainable for marine life. To do this, you’ll need to add a source of ammonia to the tank and test the water regularly to monitor the levels of ammonia, nitrite, and nitrate.

Over time, beneficial bacteria will establish themselves in the tank and begin to convert the ammonia into nitrite, and then into nitrate. Once the nitrate levels stabilize and the other levels drop to zero, indicating that the nitrogen cycle is complete, you can begin to add marine life to your tank. It’s important to take this process slow and be patient, as rushing it can lead to problems down the line.

But with the proper care and attention, your Aqueon 15 gallon column aquarium can make a beautiful and thriving saltwater tank for a small space or beginner hobbyist.

Add Ammonia Source and Beneficial Bacteria

If you’re new to aquarium keeping, you may have heard of “cycling” your tank, but aren’t sure what it means. Essentially, cycling your tank is the process of establishing colonies of beneficial bacteria that will help break down waste products, such as ammonia and nitrite, in your tank. This is important because high levels of these substances can be harmful to fish and other aquatic life.

To begin cycling your tank, you’ll need to add an ammonia source, such as fish food, and wait for the ammonia levels to rise. Then, you’ll add beneficial bacteria to help break down the ammonia and nitrite. There are many products available on the market that contain these bacteria.

It’s important to continue testing the water as you cycle your tank to make sure that the levels of ammonia and nitrite drop to zero, indicating that your beneficial bacteria colonies are established. Once the cycling process is complete, you can begin to add fish and other aquatic life to your tank with confidence!

Monitor Water Parameters and Perform Regular Water Changes

Cycling your fish tank is a crucial step in creating a healthy environment for your aquatic pets. This process involves establishing beneficial bacteria in your tank that will break down waste and convert toxic ammonia into less harmful compounds. To cycle your tank, start by adding a source of ammonia, such as fish food or pure ammonia, to the water.

Test the water regularly and monitor the levels of ammonia, nitrite, and nitrate. As beneficial bacteria establish themselves in the tank, the ammonia and nitrite levels will gradually decrease, and nitrate levels will increase. Once ammonia and nitrite levels are consistently at 0ppm, and nitrate levels are below 40ppm, you can perform a large water change to remove excess nitrates and introduce your fish.

To maintain a healthy environment for your fish, it’s important to monitor the water parameters regularly and perform routine water changes. Test the water weekly for ammonia, nitrite, and nitrate levels and adjust as necessary. If levels are high, perform a partial water change and add beneficial bacteria to help break down waste.

By keeping up with tank maintenance, you can prevent fish deaths and ensure that your aquatic pets thrive in their new home. Remember to use a dechlorinator when performing water changes, and only add new fish gradually to avoid overloading the tank. By following these steps, you can create a beautiful and flourishing aquarium that will bring joy to you and your fish.

Introduce Marine Life

If you’re thinking of converting your Aqueon 15 gallon column aquarium to a saltwater tank, you’ll be happy to know that many marine species can thrive in this size of tank. However, keep in mind that saltwater tanks require a bit more maintenance than freshwater tanks. To start, you’ll need to purchase a protein skimmer to remove organic waste from the water.

You’ll also need to cycle the tank before adding any marine life to ensure a stable environment. Once the tank is cycled, there are many options for marine life that can call your aquarium home, such as clownfish, gobies, and shrimp. Just make sure to research the specific needs and requirements of each species to provide them with the best possible care.

Overall, with the right care and attention, your Aqueon 15 gallon column aquarium can be transformed into a beautiful and thriving saltwater ecosystem.

Start with Hardy Fish and Invertebrates

Starting your own marine aquarium can be an incredibly exciting endeavor, but it can also be daunting. One of the best ways to get started is by introducing hardy fish and invertebrates. Hardy fish such as damselfish and chromis are great options for beginners as they are very resilient and can adapt to different water conditions.

Pair these with easy-to-care-for invertebrates like snails and hermit crabs, and you’ll have a thriving, low-maintenance tank in no time. Introducing these kinds of marine creatures not only helps to establish your aquarium, but also helps to maintain a healthy balance of algae and other organic material in the water. With a little patience and care, your aquarium will become a beautiful and rewarding addition to your home.

So why not take the plunge and start your own marine aquarium today? Who knows what kind of wonders of the sea you’ll discover!

Gradually Add More Sensitive Species

Introducing new marine life to your aquarium can be an exciting and rewarding experience. However, it’s important to keep in mind the gradual process of adding more sensitive species to ensure the health and well-being of all your aquatic creatures. Start with hardier fish like clownfish and damsels to establish a healthy environment and monitor water quality.

As your tank stabilizes, you can gradually add more sensitive species such as coral and anemones. It’s important to research each new addition thoroughly and ensure they have compatible temperaments and nutritional needs. By taking the time to introduce marine life slowly and carefully, your aquarium can become a thriving ecosystem where all inhabitants can thrive.

Maintenance Tips

If you’re looking to convert your Aqueon 15 gallon column aquarium to saltwater, there are a few things you should keep in mind. First, make sure to thoroughly clean and rinse the tank before making any changes. Next, invest in a high-quality protein skimmer to help keep the water clean and healthy for your fish and other marine life.

It’s also important to consider the type of substrate you use – sand works well for saltwater aquariums, but make sure to choose a type specifically designed for marine environments. Additionally, be sure to properly cycle the tank before adding any fish or other inhabitants. This can take several weeks, but is crucial for establishing a healthy and stable environment for your aquatic pets.

With some careful planning and attention to detail, you can successfully convert your Aqueon 15 gallon column aquarium to a thriving saltwater ecosystem.

Test Water Parameters Regularly

Maintaining a healthy aquatic environment entails having clean water and properly balanced chemical levels. Testing your water parameters regularly is essential to ensure that your fish and plants are thriving. Various factors such as fish waste and uneaten food can affect water quality and lead to imbalances, including high ammonia and nitrite levels that can cause illness or even death to your aquatic pets.

Therefore, it is crucial to use a quality water testing kit to monitor pH levels, ammonia, nitrate, nitrite, and other essential parameters weekly. By testing your water parameters regularly and making necessary adjustments, you can help create a healthy and thriving aquatic ecosystem for your aquatic friends. So, don’t overlook water testing as it can save you time, money and help keep your aquatic friends happy and healthy in their environment.

Perform Regular Water Changes

Performing regular water changes is one of the most critical steps you can take when it comes to maintaining the health of your aquarium. Water changes help to remove harmful chemicals and debris from the water, improving the overall quality and oxygen content of the environment. Skipping water changes can result in high levels of nitrates, ammonia, and other contaminants that can be toxic to your fish and other aquatic creatures.

Experts recommend performing water changes of 10-15% of the tank volume every week, with larger changes of up to 30-50% every month. By keeping up with a regular water change schedule, you can help to ensure a clean, healthy environment for your fish and other aquarium inhabitants.

Clean Protein Skimmer and Replace Filter Media

If you’re a proud owner of an aquarium, keeping it clean and ensuring the health of your aquatic creatures is of utmost importance. One crucial aspect of maintaining a healthy aquarium is cleaning the protein skimmer regularly and replacing its filter media. A protein skimmer is an equipment that removes organic waste from aquarium water, such as fish waste and uneaten food, by creating dense, fine bubbles which attract and remove the waste.

Over time, these bubbles can clog up the equipment and reduce its efficiency, so it’s essential to clean them regularly. To clean the protein skimmer, start by turning off the equipment, then remove the collection cup and rinse it out with freshwater. Next, empty the skimmer body and remove any leftover debris.

Check the air inlet and outlet for blockages, clean them out, and reassemble the skimmer. It’s also important to replace the filter media in the protein skimmer regularly. The filter media plays a crucial role in removing impurities, and over time, it can become clogged and ineffective.

Replace the media as per the manufacturer’s instructions or change it out every six weeks. By maintaining clean protein skimmers and regularly changing filter media, you’ll prolong the life of your aquarium and keep your aquatic creatures healthy and happy. So don’t forget to add these critical tasks to your aquarium maintenance routine!

Prune Live Rock and Keep Sandbed Clean

If you want your aquarium to thrive, it’s important to keep up with regular maintenance. One essential task is pruning your live rock. Over time, unwanted algae and other growth can settle on the rock, which can create a less-than-ideal environment for your fish and other aquatic life.

By pruning the rock, you can remove this growth and promote a healthier ecosystem in your tank. Additionally, it’s crucial to keep your sandbed clean and free of debris. This is where detritus, uneaten food, and other waste can accumulate, leading to poor water quality and potentially harmful conditions for your fish and other inhabitants.

By using a siphon to remove any debris in your sandbed, you can help ensure that your tank stays healthy and your aquatic life thrives. Remember, regular maintenance goes a long way in creating a beautiful and thriving aquarium that you and your family can enjoy for years to come.

Monitor and Adjust Lighting and Temperature

When it comes to maintaining your workspace, one important factor to consider is the lighting and temperature. Being mindful of your lighting and temperature can not only contribute to a comfortable and productive work environment, but it can also save energy costs. Installing energy-efficient bulbs or adjusting the brightness of natural light can greatly impact the overall mood and morale within the workspace.

In addition, keeping an eye on the temperature can also make a significant difference in your productivity. If the room is too cold, it can make you feel sluggish and unmotivated, and if it’s too hot, it can make you feel agitated and distracted. It’s important to find a temperature that suits your individual needs and one that’s comfortable for everyone in the workspace.

By taking the time to monitor and adjust your lighting and temperature, you can create a more inviting and productive workspace that benefits both you and those around you.

Conclusion

Converting an Aqueon 15 gallon column aquarium to a saltwater setup requires patience, research, and a touch of humor. Just like any ocean adventurer knows, navigating the depths of the aquatic world can be tricky, but with the right tools and knowledge, you can create a thriving saltwater ecosystem that will make you feel like you’re living the sea life. So, grab your hat, don your diving suit, and dive deep into converting your column aquarium – just make sure you don’t get lost in the current of the saltwater world!”

FAQs

Can I convert my Aqueon 15 gallon column aquarium to a saltwater tank?
Yes, you can convert your Aqueon 15 gallon column aquarium to a saltwater tank with the appropriate equipment and preparation.

What equipment do I need to convert my Aqueon 15 gallon column aquarium to a saltwater tank?
You will need a protein skimmer, a good quality salt mix, a heater, a powerhead for water circulation, and live rock and sand for biological filtration.

How long does it take to convert my Aqueon 15 gallon column aquarium to a saltwater tank?
The time it takes to convert your Aqueon 15 gallon column aquarium to a saltwater tank will depend on the equipment and preparation needed, but it usually takes several days to complete.

Do I need to cycle my Aqueon 15 gallon column aquarium before adding saltwater?
Yes, it is necessary to cycle your Aqueon 15 gallon column aquarium before adding saltwater in order to establish the necessary bacterial colonies for biological filtration.

What type of saltwater fish and invertebrates are suitable for a 15-gallon column aquarium?
In general, smaller, peaceful fish such as gobies and clownfish, along with invertebrates such as corals and shrimp, are suitable for a 15-gallon column aquarium.

How often do I need to do water changes in my Aqueon 15 gallon column saltwater aquarium?
Water changes should be done once a week, replacing approximately 10%-15% of the water in the tank.

What are some common mistakes to avoid when converting an Aqueon 15 gallon column aquarium to a saltwater tank?
Common mistakes include not properly cycling the tank, overstocking the aquarium, and not monitoring water parameters regularly. It is also important to research and choose appropriate livestock for the tank size.