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1641 Views 9 Replies 5 Participants Last post by  Left C
Some of the multi-vitamins have most of the macronutrients that plants need so I'm thinking of trying that in one of my tank. Does those have any negative effects on fish?

Also, which ingredient is toxic to fish?
1 - 2 of 10 Posts I have heard it all...Multi-vitamins for fish?? LOL. Did you see any difference in your cichlids Left C? Better coloration or anything?
1 - 2 of 10 Posts
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