stevereade
Fish Addict
- Joined
- Aug 15, 2010
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- 702
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I have 4 rocks on my tank, 2 small and 2 larger, thing is they started out as bigger rocks which I broke up which means they are quite rough texture (not sharp), the only algae in my tank is on them and as I cant remove it completely by scrubbing the rocks so it grows back every week, any ideas???