Why do my aquarium plants have black spots?
Why do my aquarium plants have black spots? If you are meaning the black mainly around the leaf edges, that is algae. I get it in some tanks. Too much light is usually the cause. If the light is balanced with the nutrients, the plants will use it, but if not, algae takes advantage. How do I get rid of black spots on my aquarium plants? To get rid of the black beard algae in your aquarium for good you should:Dip all of the affected decor in Hydrogen Peroxide. Reduce phosphate (PO4) in the water. Feed your plants by boosting...