delfisherman
Aquarium Advice Freak
i was anyone ever used iron vitamins in their tanks as a supplement
AS cheap as a bottle of Seachem Iron & Mg is why take the chance of putting unknown stuff not intended for aquarium use. I spent too much on my fish and plants to take the chance and save 50 cents. Vitamins aren't that cheap anyway. A 500 ml bottle of Seachem is like $6. You dose 1/ml per 10g every week, once a week. That will last a long time. OS.