Posted under Aquarium Decorations
I have a 5 gallon tank, pretty new a little over one month. There is 2 types of growth in the tank. There is a brown kind of rust colored (fuzz?) growing on some coral decorations and in some areas like on the glass there is green (fuzzy) growth. Which type is good which type is bad? Is this algae or bacteria? Also, should I remove it? thanks.
also I asked one of the guys in petland and he said the growth on the decoration is good thats what we want to happen. (cycling).
The tank is freshwater
hostgator


