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One and only live nitrifying bacteria removes toxic ammonia and nitrite, instantly working to prevent new tank syndrome by establishing a biological filter in your newly set-up aquarium. Use when setting up a new tank, after a disease treatment or water changes. 4 oz size for freshwater aquaria up to 60 gallons. One and only has no sulfur or other offensive smells. Made by the recognized expert in aquarium nitrification and microbiology.
- Removes toxic ammonia and nitrite, naturally, using the right beneficial bacteria
- Eliminates new tank syndrome
- Safely add fish immediately
Arvilla Sporer –
It said that I would get 19.18 oz., but I only got 4 oz.
Sadie Roob –
Cleared up my tank in a couple days. Would buy again for sure
Thurman Walsh PhD –
Cycled my tank when it wasn’t in less than a week! Will buy a second one of this if my cycle ever crashes.