The product shows mixed results. One user found it effective for multiple tanks, while another reported insufficient quantity for large volumes.
Users reported clear water and happy fish.
The product did not meet the expected coverage for large volumes.
Tip: Consider purchasing multiple units or an alternative product
The product did not reduce nitrates as expected.
Factors: Tank size
"I thought this product would be too good to be true. But it really works. I use it in three different tanks and the water is clear and my fish seem to be happy. I will buy this again!"
"I thought I would give this a try but was very disappointed as I have 360 gallons worth of tanks to change each week and I was only able to get 2 changes with this product. Didn't notice a reduction in my nitrates in that time either..."
If you have smaller tanks, this product might work well. For larger setups, consider the quantity needed or look for alternatives.
Disappointing color and weight issues with this product.
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Effective algae control but with serious safety concerns for some fish.
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