Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351

(681 Reviews)

Price
$16.78

Size
Quantity
(50000 available )

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370 Ratings
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Reviews
  • Sara Badders

    Greater than one week

    Best treatment for fish tanks. I used this to start my saltwater tanks cycle. I was able to add fish three weeks after. I haven’t lost any fish since staying to use this product. I use it in all 5 tanks I have for weekly maintenance. Highly recommend

  • Nick Francis

    Greater than one week

    Works good

  • Barbie velazquez

    Greater than one week

    No issues yet

  • Ronald Evans

    > 3 day

    This was a very good . Would buy again

  • Yamaha281

    > 3 day

    Good deal

  • Shirley L. Carson

    > 3 day

    I ordered this product in April 2021 and had to have it replaced because it expired in 2020. The second, replacement bottle, also came as expired.

  • MAlv

    > 3 day

    Great product

  • Kusanagi

    > 3 day

    This is a great produc but MAKE SURE YOU SHAKE THR BOTTLE 1st! The live bacteria settles to the bottom. This isnt a miracle bottle that cycles your tank in a day or two you still NEED to check your water to see if the cycle is complete. This bottle jump starts things by adding good bacteria which needs to grow on all of the surfaces. The growth still takes time. You know youre fully cycled when the good bacteria eats the added ammonia in 24hrs. If you pour this in and add fish straight away your stressing the fish because they are still riding through the cycle until the bacteria makes its home in your tank to eat ammonia and nitrite. If your fish made it, youre only lucky and this bottle only shortened the stress period. I recommend this product to speed things up, but do yourself a favor and buy the API master test kit as well so youre not swimming blind. :)

  • James M

    > 3 day

    My fish are still alive. That’s nice.

  • Brad

    > 3 day

    I have a fish tank that has been set up for years that turned green. I was using products from another company for years, but they did nothing. This made a difference along with another product from the same company.

Fluval Cycle Biological Enhancer is a responsive biological aquarium supplement that ensures that all aquariums are immediately inoculated with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. These highly effective micro-organisms will create a biological flora that quickly metabolizes lethal ammonia and nitrite and allow for the immediate introduction of fish. Fluval Biological Enhancer goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrite to establish a biologically-balanced aquarium. Fluval Biological Enhancer is strongly recommended for new aquarium set-ups and regular application will help to exclude the establishment of undesirable bacteria in aquariums.

For more fish tank accessories, check out other Fluval products including aquarium filters, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Fluval has a wide variety of products that are perfect for your pet fish to enjoy in any large fish tank, small fish tank, saltwater tank or freshwater tank. Fluval broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come.

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