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joe
> 3 dayWow it actually works
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SherylD
> 3 dayWhere was this all my life?
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Chris
> 3 dayThere where no difference using this product for the purpose of cycling the water Ammonia, Nitrite and Nitrate levels.
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Barry Landau
Greater than one weekWorks great.....no negative reaction when adding to your aquarium from tropical fish.
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Nash
Greater than one weekIts a great product. It helps cycle the fish tank.
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michelle Klein
> 3 dayGreat stuff!
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Frank Yang
Greater than one weekThis is better than API Stress Zyme. Been using the fluval bio-engancer for 5 months now. This is honestly better than majority of the bio-enhancers out on the market right now.
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MAlv
08-06-2025Great product
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Ronald J Clanncy
> 3 dayWorks well with my fish.
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Jared M
> 3 dayI was skeptical about it working as quickly as it states, but I am truly amazed. I just got a 75 gallon tank and wanted to cycle it as quickly as possible. I followed the directions as stated on the bottle for setting up a new tank and amazingly my tank cycled in about 3 days. I tested each day and watched the ammonia and nitrite levels go to zero in 3 days. It did make the water cloudy, but nothing a good water change cant fix. Truly amazing product and I would highly recommend using if you would like to cycle your new tank quickly and easily.