muckworm
Member
I know that some people like to have the algea grow on the back of the tank because eventually is will turn into coraline (however you spell it).... my question is which is better for the tank?? clean glass on the back of the tank or just let the algea grow? right now it is growing on the back of my tank and I want to keep it, but my girlfriend thinks its ugly and should be removed..... what are the pros and cons?