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#9
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![]() 10-15% water changes weekly ought to be adequate, but...
...alot of absent info here. What do your water quality tests say? How old is this set up? A bit of black algae? How much is a bit? What kind of algae? Have you tried to ID it? Take a picture and post? Four fish? What type? How big? What else have you got in the tank? Inverts? Corals? Live Rock? (more than just fish contribute to a bio-load). Are you skimming? Cheers,
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Mark. |