Green Algae Water

[my fat fish]

well ym water is starting to look a shade of green im gessing its algae in the water not on the glass hod do i stop this i do water changed regulary and it dnt seem 2 make much dffrence

 

[raptorrex]

well ym water is starting to look a shade of green im gessing its algae in the water not on the glass hod do i stop this i do water changed regulary and it dnt seem 2 make much dffrence

could do with some more info here. tank position, water change technique, tank size.