Best Freshwater Aquarium Supplies (Fish Tanks, Cleaners, Equipment, & More)

It can be confusing to navigate all the fish care products out there, and your pet fish deserves only the best home, food, and environment to thrive in. Because of that, we’ve personally curated our favorite fishkeeping products below. From fish tanks to high-quality cleaners, decor, and equipment, these products are well-rated and proven to be loved by our readers.

Fish Tanks

The fish tanks below range from 5 to 20 gallons based on your needs and some include awesome features such as built-in filtration systems, LED lighting, plants and decor, equipment, and more. Whether you’re a first-time fishkeeper or an experienced owner, these fish tanks will make a great home for your pet fish.

Our Pick: The Aqueon MiniBow Fish Tank Kit is our recommended pick for novice fish keepers. The fish kit includes everything you need to get started including SmartClean Technology to help you perform water changes in less than 2 minutes!

 
Our Pick
 
Description:

A 20-gallon tank with ColorFusion LED lights, a powerful filter, heater, and artificial plants. The clear, curved front design and hinged hood make feeding and maintenance easy.

Description:

A stylish aquarium kit that includes a 5-gallon fish tank, LED lighting with day and night settings, a preset submersible heater, and SmartClean Technology to perform water changes in under 2 minutes.

Description:

A 5-gallon glass aquarium kit with a hidden 3-stage filtration system, adjustable flow, bright LED lights for artificial sunlight or moonlight and a sleek design is perfect for small spaces and modern decor.

4.4
4.3
4.4
$147.22
$67.95
$79.99
Pros:
  • Color-changing LED lights
  • Comes with filter, heater, and plants
  • Easy to set up
Pros:
  • Energy-efficient LED lights
  • Quick and easy water changes
  • Includes filter, cartridge, water conditioner, and fish food
Pros:
  • Sleek, modern design
  • Daylight/moonlight LED l
  • Hidden 3-stage filtration setup
Cons:
  • Water filter a bit loud
Cons:
  • Small tank size
Cons:
  • Glass canopy sits loose
Description:

A 20-gallon tank with ColorFusion LED lights, a powerful filter, heater, and artificial plants. The clear, curved front design and hinged hood make feeding and maintenance easy.

4.4
$147.22
Pros:
  • Color-changing LED lights
  • Comes with filter, heater, and plants
  • Easy to set up
Cons:
  • Water filter a bit loud
Our Pick
Description:

A stylish aquarium kit that includes a 5-gallon fish tank, LED lighting with day and night settings, a preset submersible heater, and SmartClean Technology to perform water changes in under 2 minutes.

4.3
$67.95
Pros:
  • Energy-efficient LED lights
  • Quick and easy water changes
  • Includes filter, cartridge, water conditioner, and fish food
Cons:
  • Small tank size
Description:

A 5-gallon glass aquarium kit with a hidden 3-stage filtration system, adjustable flow, bright LED lights for artificial sunlight or moonlight and a sleek design is perfect for small spaces and modern decor.

4.4
$79.99
Pros:
  • Sleek, modern design
  • Daylight/moonlight LED l
  • Hidden 3-stage filtration setup
Cons:
  • Glass canopy sits loose
02/28/2024 05:59 am GMT

Cleaning Products

Maintaining aquarium water can be a chore, but these cleaning products can help keep your tank clean and your fish healthy. Whether you’re looking to treat a disease or improve your fish’s health, these products can help test your aquarium water, detoxify and remove debris, and improve oxygen levels to maintain a healthy ecosystem for your fish.

Our Pick: The SJ Wave 1-in-7 Aquarium Test Kit is essential for any fish keeper to test their freshwater aquariums for important parameters such as nitrates and pH levels.

 
Our Pick
 
Description:

All-natural salt for freshwater aquariums to promote fish health and disease recovery. Helps reduce stress and improve gill function of your fish.

Description:

A comprehensive aquarium test kit which measures pH, ammonia, nitrite, and nitrate levels in both freshwater and saltwater aquariums.

Description:

This water conditioner treats aquarium water to create a safe and healthy environment for betta fish. It removes harmful chemicals, detoxifies deadly ammonia, and helps promote fish health.

4.8
4.3
4.7
$11.98
$18.99$14.99 ($0.15 / Count)
$5.78$3.22
Pros:
  • Promotes healthy gill function
  • Helps with disease recovery
  • All-natural salt
Pros:
  • Easy to use
  • Quick results
  • Can be used for freshwater and saltwater aquariums
Pros:
  • Improves tap water quality
  • Removes chlorine and chloramine
  • Cleans out debris that filter misses
Cons:
  • Bit pricey for salt
Cons:
  • Results may not be 100% accurate
Cons:
  • Only for small tanks
Description:

All-natural salt for freshwater aquariums to promote fish health and disease recovery. Helps reduce stress and improve gill function of your fish.

4.8
$11.98
Pros:
  • Promotes healthy gill function
  • Helps with disease recovery
  • All-natural salt
Cons:
  • Bit pricey for salt
Our Pick
Description:

A comprehensive aquarium test kit which measures pH, ammonia, nitrite, and nitrate levels in both freshwater and saltwater aquariums.

4.3
$18.99$14.99 ($0.15 / Count)
Pros:
  • Easy to use
  • Quick results
  • Can be used for freshwater and saltwater aquariums
Cons:
  • Results may not be 100% accurate
Description:

This water conditioner treats aquarium water to create a safe and healthy environment for betta fish. It removes harmful chemicals, detoxifies deadly ammonia, and helps promote fish health.

4.7
$5.78$3.22
Pros:
  • Improves tap water quality
  • Removes chlorine and chloramine
  • Cleans out debris that filter misses
Cons:
  • Only for small tanks
02/27/2024 12:55 pm GMT

Equipment

No aquarium setup is complete without the essential equipment to maintain optimal water parameters for your pet fish. Our recommended products for fish tank equipment cover a variety of needs from heating the aquarium to improving water flow. Each of these products will be a handy addition for fishkeepers of all levels to maintain the ideal ecosystem for their pet fish.

Our Pick: We recommend the Tetra Submersible Aquarium Heater to keep your aquarium water at the perfect temperature. The product has over 11,000 reviews and features a built-in thermostat with a compact design to stay out of sight.

 
Our Pick
 
Description:

This fish net is perfect for removing debris and catching fish in aquariums. With a durable handle and fine mesh netting, it's available in multiple sizes to fit any tank.

Description:

The Tetra Submersible Aquarium Heater automatically maintains temperature in fish tanks at 78° F. It's easy to install, easy to conceal, and works with different sized fish tanks.

Description:

The Tetra Whisper Air Pump provides powerful and reliable airflow for aquariums up to 100 gallons. It's virtually silent, easy to install, and has an adjustable air flow dial to improve oxygen and water movement.

4.7
4.3
4.4
$2.49
$19.99$11.79
$5.13
Pros:
  • Color blends in with water
  • Durable build
  • Cheap
Pros:
  • Small footprint and easy to hide
  • Built-in thermostat to maintain temperature
  • Indicator light for temperature
Pros:
  • Energy efficient
  • Adjustable valve for air flow
  • Sound dampening design
Cons:
  • Basic design
Cons:
  • Indicator light too dim
Cons:
  • Single valve
Description:

This fish net is perfect for removing debris and catching fish in aquariums. With a durable handle and fine mesh netting, it's available in multiple sizes to fit any tank.

4.7
$2.49
Pros:
  • Color blends in with water
  • Durable build
  • Cheap
Cons:
  • Basic design
Our Pick
Description:

The Tetra Submersible Aquarium Heater automatically maintains temperature in fish tanks at 78° F. It's easy to install, easy to conceal, and works with different sized fish tanks.

4.3
$19.99$11.79
Pros:
  • Small footprint and easy to hide
  • Built-in thermostat to maintain temperature
  • Indicator light for temperature
Cons:
  • Indicator light too dim
Description:

The Tetra Whisper Air Pump provides powerful and reliable airflow for aquariums up to 100 gallons. It's virtually silent, easy to install, and has an adjustable air flow dial to improve oxygen and water movement.

4.4
$5.13
Pros:
  • Energy efficient
  • Adjustable valve for air flow
  • Sound dampening design
Cons:
  • Single valve
02/27/2024 02:40 pm GMT

Fish Food

Whether you’ve got betta fish or bottom feeders, our recommended fish food picks are a great addition to your feeding schedules. These products provide an optimal balance of meat and vegetables for your pet fish diets and come loaded with nutrients to promote healthy development and clean water.

Our Pick: The Aqueon Pro Betta Formula Fish Food is a personal favorite of ours due to the nutritional balance provided in small floating pellets to encourage natural surface feeding behavior and improve the immune system of your betta fish.

 
Our Pick
 
Description:

Betta Pro Shrimp Patties are a nutrient-rich food for betta fish made with high-quality sword prawns, akiami paste shrimps, and other natural ingredients to promote healthy digestion and strong immune systems.

Description:

Aqueon Pro provides a balanced and nutritious diet made of plants and proteins for betta fish. The pellets are easy to digest and enhance the natural color of your fish.

Description:

Pleco Wafers are a nutritious, sinking food for all bottom-feeding fish such as plecos. These vegetable-based wafers are easy to digest and won't cloud the water.

4.5
4.6
4.5
$8.90$6.89 ($9.84 / Ounce)
$9.99$5.59
$9.39$4.99
Pros:
  • Quality ingredients
  • Packed with vitamins
  • Helps dissolve fish excrements to keep water clean
Pros:
  • Floating pellets for surface feeding
  • Small pellet size
  • Mimics betta's natural diet
Pros:
  • Doesn't cloud the water
  • 2-in-1 algae food concentrate
  • Great for plecos
Cons:
Cons:
  • Strong smell
Cons:
  • Strong smell
Description:

Betta Pro Shrimp Patties are a nutrient-rich food for betta fish made with high-quality sword prawns, akiami paste shrimps, and other natural ingredients to promote healthy digestion and strong immune systems.

4.5
$8.90$6.89 ($9.84 / Ounce)
Pros:
  • Quality ingredients
  • Packed with vitamins
  • Helps dissolve fish excrements to keep water clean
Cons:
Our Pick
Description:

Aqueon Pro provides a balanced and nutritious diet made of plants and proteins for betta fish. The pellets are easy to digest and enhance the natural color of your fish.

4.6
$9.99$5.59
Pros:
  • Floating pellets for surface feeding
  • Small pellet size
  • Mimics betta's natural diet
Cons:
  • Strong smell
Description:

Pleco Wafers are a nutritious, sinking food for all bottom-feeding fish such as plecos. These vegetable-based wafers are easy to digest and won't cloud the water.

4.5
$9.39$4.99
Pros:
  • Doesn't cloud the water
  • 2-in-1 algae food concentrate
  • Great for plecos
Cons:
  • Strong smell
02/28/2024 01:34 am GMT

Fish Tank Decor

Fish tank decorations are great for your fish to keep them entertained and can also help spruce up a boring fish tank! Whether it’s plants or floating structures, our recommended products for fish tank decorations provide a nice habitat for your fish to either play around or rest on, without damaging their fins or hurting them. These decor items can help elevate your aquarium without breaking the bank.

Our Pick: Fish tank decor is subjective but we’re big fans of the GloFish Fluorescent Aquarium Gravel which can add a nice bit of color to an otherwise simple aquarium tank. The fluorescent gravel really pops under aquarium LED lights!

 
Our Pick
 
Description:

This Floating Log provides a natural hiding spot for fish and a decorative touch to any aquarium. It's made of non-toxic resin and hand-painted for a realistic look.

Description:

GloFish Aquarium Gravel brings a unique and vibrant look to any fish tank. The neon-colored gravel stands out under LED lighting and adds a nice neon glow to your aquarium.

Description:

This Leaf Pad provides a comfortable and natural resting spot for betta fish in aquariums. The soft, realistic design adds an attractive touch to any fish tank.

4.6
4.7
4.4
$11.66
$7.09
$6.98
Pros:
  • Comes with top feeding hole
  • Natural looking finish
  • Floats
Pros:
  • Glows under aquarium lighting
  • Durable and long lasting
Pros:
  • Strong suction cup
  • Double leaf design
  • Looks natural
Cons:
  • Moves with water flow
Cons:
  • Need multiple bags for more layers
Cons:
  • Leaf stem may be flimsy
Description:

This Floating Log provides a natural hiding spot for fish and a decorative touch to any aquarium. It's made of non-toxic resin and hand-painted for a realistic look.

4.6
$11.66
Pros:
  • Comes with top feeding hole
  • Natural looking finish
  • Floats
Cons:
  • Moves with water flow
Our Pick
Description:

GloFish Aquarium Gravel brings a unique and vibrant look to any fish tank. The neon-colored gravel stands out under LED lighting and adds a nice neon glow to your aquarium.

4.7
$7.09
Pros:
  • Glows under aquarium lighting
  • Durable and long lasting
Cons:
  • Need multiple bags for more layers
Description:

This Leaf Pad provides a comfortable and natural resting spot for betta fish in aquariums. The soft, realistic design adds an attractive touch to any fish tank.

4.4
$6.98
Pros:
  • Strong suction cup
  • Double leaf design
  • Looks natural
Cons:
  • Leaf stem may be flimsy
02/27/2024 08:09 pm GMT