This product keeps my small marine tank water clear. I use 4 balls per week in a 52 litre tank.
Verified purchase: Yes | Condition: New
I have definitely seen an improvement in general health of soft corals,including some extra growth. Seems to keep parameters stable. I stopped using for a month to see what would happen....gsp not happy. Anyway...it can't do any harm for the price.
Verified purchase: Yes | Condition: New
Very convenient way of keeping up your bacteria
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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