a green string like algae is taking over my tank and i am in need some advice on what type it is and how to get rid of it
I think it's beacuse
the iron levels are to high, if so what is a good deioniser.
i will apreciate your help.

I think it's beacuse
the iron levels are to high, if so what is a good deioniser.
i will apreciate your help.