blackjacktang
Active Member
I need one for my 3 gal pico because it has been growing alge in it really fast. This mornig it gust had brown algea on the sand. Now it is on the walls of the tank. What are the pros and cons. I know they get stuck to power heads but I dont have one in it. Can I get one?
Pic 1. Befor 1 week
Pic 2. After 1 week
Pic 1. Befor 1 week
Pic 2. After 1 week