Activ Betta Bio-Activ Gravel (1 lb. bag)

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  • Establishes Beneficial Bacteria
  • Speeds Up Nitrogen Cycling
  • Helps Prevent Loss from New Tank Syndrome

Activ Betta Bio-Activ Gravel is a natural aquarium substrate packed with beneficial bacteria to help speed up the cycling of your aquarium. This allows for the addition of fish into a set up sooner than using non-active substrate as the bacteria can begin consuming ammonia right away. 

Beneficial bacteria are essential to a healthy aquarium and should be present before adding livestock. We recommend testing your water often while using this product to ensure your cycle has successfully been completed.

Customer Reviews

Based on 42 reviews
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V
Vincent C. (Pittsburgh, PA, US)
Perfect

Perfect and looks great

A
Allie (Tacoma, WA, US)
Great stuff!

Added this to my daughter's tank to help with cycling. Very pretty sand. Her tank is looking great and almost ready to go after just a few weeks!

T
Taylor (Cincinnati, OH, US)

Looks nice and did what I needed it to do

M
Misty S. (Milwaukie, OR, US)
Great color

I love how black this is! I'm cycling a tank right now and every thing is going smoothly

B
Barry N. (Macungie, PA, US)
Looks good

Looks good in the betta tank