Aquaponics Aquarium Ultimate Buying Guide


Aquaponics aquariums provide a unique way to enjoy with the added bonus of growing plants. It combines fish, plants, and bacteria in one tank. Plants filter out toxins from the fish waste, keeping them healthy. In turn, the filtered water helps plants grow. Aquaponics is a fun hobby for all ages, with endless possibilities for creativity.

When buying an Aquaponics aquarium, it’s important to consider a few factors. Before making any purchases, understand the basics of setting up an Aquaponics system. This guide provides information on creating a successful aquaponic system. Learn about tank sizes and stocking levels, pH levels, and disease prevention methods. Get ready to start an aquaponics aquarium!

Types of Aquaponics Aquariums

Aquaponics aquariums come in many varieties. You can buy complete kits, partial systems, or modular systems. Each has its own benefits and fits different budgets.

Let’s explore these different aquaponics aquariums! See what works for your home or business. Discover the benefits and how you can use them.

Standard Aquaponics Aquarium

The Standard Aquaponics Aquarium is the most basic type of aquaponics system. It includes an aquarium, gravel, water and fish. Plus, live plants that don’t need soil to grow. Waste-rich water from the fish provides nutrients for the plants. These tanks are not complex and provide enough room for a few fish and plants.

Key components include an aquarium tank (with a waterproof liner), gravel, an air pump/aeration system, mechanical filters and live plants. Standard Aquaponics Aquariums are very popular due to their appeal and low cost. They are easy to operate and work in small spaces or apartments.

Self-Cleaning Aquaponics Aquarium

A self-cleaning aquaponics aquarium is the perfect, hassle-free experience. It mixes traditional aquarium design and aquaponics benefits. No manual tank maintenance or water changes are necessary.

Water flows through a closed system, removing waste and providing oxygen for your fish. A built-in biological filter removes ammonia and other toxic stuff, allowing beneficial bacteria to colonize it.

Your living plants filter the water and keep the nutrient balance. Plus, they add natural beauty and colour to your tank. It’s an eco-friendly setup that needs little effort from you but yields great results!

All-in-One Aquaponics Aquarium

All-in-one aquaponics aquariums are self-contained systems with the tank, filter, lights, and all components. These tanks are small and easy to set up for hobbyists and beginners.

They have adjustable filtration systems for the size and flow of the filter media. Most use a corner box with media baskets and adjustable returns. Some include external filters for more filtration power.

Plus, they come with lighting systems designed for aquatic plants. Full spectrum and moonlights are options to simulate natural sunlight. Some feature color spectrum options for low light plant growth. All these features make these aquaponics perfect if you want an aquatic ecosystem without too much effort.

Factors to Consider When Buying an Aquaponics Aquarium

Aquaponics Aquariums are the ultimate combo! Enjoy the beauty of an aquarium while you grow plants too. When buying one, there’s a few things to consider.

First, size, type and design. Secondly, cost. Lastly, the necessary accessories.

This guide will help you make the right purchasing decision for your Aquaponics Aquarium.


The size of the aquarium depends on your space constraints and the type of fish and plants you stock. Measure the available space and take that into consideration when comparing options. Common tank sizes range from 10 to 200 gallons. Smaller tanks can be used too, depending on the plant-to-fish ratio desired. Tanks of 50 gallons or larger have room for fish, aquatic animals and aquatic plants. Consider the number of fish, their size and other water-based animals before making a selection.

For aquaponics systems, a bigger tank is efficient due to the waste provided to the plants above. This increases growth rate for your plants. The tank size is also important for oxygenating the water. Without enough fish, there won’t be enough oxygen sourced from their waste for the inhabitants.

Before buying your aquarium, consider the water volume requirements, filtration system, utilities like electricity, water pressurized pumps etc., and maintenance needed. As aquariums come in various shapes and sizes, weigh your factors before deciding which model fits your budget and vision.


Lighting in an aquaponic aquarium must be chosen wisely. It affects the health of living creatures. Three types of lighting exist: fluorescent, LED and halide. Each has its advantages and disadvantages, and can provide different levels of light.

Fluorescent lighting is common in aquaponic aquariums. It is inexpensive and does not produce much heat, which is good for temperature stability. However, the light does not penetrate water well, so intense illumination may not be achievable.

LED lighting is gaining popularity as it lasts long and uses little energy. It penetrates water better than fluorescents, making it great for bigger tanks with deep-water plants or animals.

Halide lighting is brighter than other lights and has higher colour temperature. This is beneficial for plant growth. Yet, it produces more heat and consumes more energy than fluorescent or LED lights.


Filtration is a key factor when buying an aquaponics aquarium. A strong filter is essential for the fish, plants, and good bacteria to live in a clean, healthy environment.

Two main filters are used: mechanical and biological. The type that’s chosen depends on tank size, system complexity, nutrient sources, and budget.

Mechanical filtration uses devices that intercept solid particles as water passes through. Media like sponges or pads trap dirt and debris before they damage other parts of the system. Examples are hang-on-back power filters, canister filters, corner box filters, etc.

Biological filtration uses bacteria to break down organic matter. This produces simpler compounds that aquatic plants can use for nutrition. Examples are undergravel reactors, trickle bio-filtration systems, aerobic tanks, foam fractionators, protein skimmers, and more. It’s important to maintain these devices for them to work properly.


Aquarium heating is vital for most aquaponics systems with fish. The water’s temperature fluctuates throughout the day, based on light, wind and activity levels. Different fish need different temperatures, so picking the perfect heater is key.

When selecting an aquarium heater, it’s important to match it to the tank size. Overheating is as bad as not having enough heat, so measure the tank volume first. Make sure the wattage range is right too, to keep the water temperature stable without wasting energy. For the best temperature control, get adjustable thermostat models with digital displays. This helps keep fish comfortable and healthy by providing consistent warmth over time.

When installing aquatic heaters, they should be horizontal or tilted slightly up (10°). This ensures even heating across the tank. Position them between 1/3 and 2/3 away from the top edge of the tank. Secure cords against external elements like pumps or return lines to prevent safety issues.

Fish Compatibility

When setting up an aquaponics aquarium, it’s important to choose fish that fit the environment. Factors to consider include size, temperament, diet, temperature and habitat preference.

Size of the tank is most important. Larger tanks are good for multiple species and chemistry is easier to manage. In small tanks, too many fish can cause an imbalance. Research the fish before buying, to ensure they all fit in the aquarium.

Think about temperaments. Herbivorous fish won’t mind others, but carnivores may need to be alone. What do they eat? Make sure they have the right food.

Each species needs enough room and respect from other species. Some larger, aggressive fish need more room for courtship rituals. It is important to select compatible fish.

Finally, make sure they can tolerate similar temperatures. Some tropical species need specific heaters, while others may not need direct sun exposure. Research before setting up!

Maintenance and Care

Considering aquaponics aquarium maintenance and care is key when purchasing one. This guide will help comprehend what to do.

Cleaning, setting up, selecting and planting plants and fish, water balance, pH level and regular maintenance are some of the topics we’ll cover. Let’s dive in!

Cleaning and Water Changes

Cleanliness and water changes are key in an aquaponics aquarium. This keeps the tank free of waste and algae. Plus, it mimics the natural environment for fish.

Do a 25% water change every week or two. Use dechlorinated or aerated water. Test water quality and bacteria levels to keep life and nutrients balanced. This keeps fish and plants healthy.


Feeding your fish is an important part of aquaponics maintenance. The amount and type of food depend on the species, tank size, and temperature. To ensure everyone gets their share, split the food into multiple daily feedings.

Choose foods with natural properties or a complete aquatic diet for aquarium inhabitants. Stick to recommended portion sizes and don’t overfeed. Hand feed slower eaters twice a day, if possible. Include vegetarian options like spinach or algae plugs and live worms or brine shrimp for protein.

Remove uneaten food within 15 minutes. Check water quality levels periodically between feedings to detect buildup issues caused by too much uneaten food.


Troubleshooting is a necessary part of keeping an aquaponics aquarium setup in good condition. If mistakes are made, it could cause fungi or fish health issues. Quick action should be taken to reduce further problems. Here are some common troubles and solutions:

-Lack of oxygen: Use aeration stones. Monitor water temperature with a hygrometer. Replace air stones if oxygen levels are too low.

-Unbalanced pH: Check water regularly. Add buffers or alter plants/fish if needed.

-Algae blooms: Provide 12h of light daily. Use clean water sources such as RO systems or distilled water.

-Fungus outbreaks: Remove dead leaves. Monitor pH and oxygen levels. Keep everything clean to prevent future fungus outbreaks.


Buying an aquaponics aquarium is a major step. Research it well before you commit. Don’t rush. Think about where you’ll place it, the size of tank you need, and your budget. Research tanks, filtration systems, lights, etc. online. Doing it right can bring you years of pleasure!

To help you, think about:

-Size: How big should the tank be?

-Environment: Where will you put it? Does it need more lights or chillers?

-Filtration: What kind of filtration system fits best? Canister filters are popular.

-Plants and Fish: Which fish will work with which plants?

-Budget: What features will help you stay within budget and keep your tank healthy?

Frequently Asked Questions

Q: What is aquaponics?

A1: Aquaponics is a sustainable system that combines raising fish with hydroponic plant cultivation. This system utilizes natural bacteria to convert fish waste into nutrients that feed plants, while plants act as a natural filter to keep the water clean for the fish.

Q: What kind of fish can be used in an aquaponics aquarium?

A: Common fish used in aquaponics aquariums include tilapia, koi, goldfish, barramundi, catfish, and carp. However, any type of fish compatible with the water parameters in your tank can be used.

Q: What materials are needed to build an aquaponics aquarium?

A: You will need an aquarium or fish tank, a pump, a filter, an air pump, air stones, a water heater, an adjustable water level controller, a light source, and some grow bed media such as clay pellets or expanded clay.