What is this black/purple coating on plastic plants? in Plants, Algae, and Fertilizers Posted August 28, 2022 Does anyone know what this black/purple coating is on the plastic plants I have in my freshwater aquarium? Is it a type of algae? It’s smooth, not furry. 1
What is this black/purple coating on plastic plants?
in Plants, Algae, and Fertilizers
Posted
Does anyone know what this black/purple coating is on the plastic plants I have in my freshwater aquarium? Is it a type of algae? It’s smooth, not furry.