Green hair algae

[burgerchow]

Originally Posted by Electric eel

I will give that a try. What about ambient light (from windows)?

How much ambient light you have? A lot of lights from windows will always promote algae.

[aquajeep]

slowly boiling each rock with big patches.kills the gha but not the hard bristle algea.my new yellow tang was doing great picking small bits near corals for the last 2 weeks.......until this morning as i see my large bta has eaten him whole! ughh cant win.changing the lights might be working hard to tell yet.mabey i need 3-6 tangs as i dont have many fish anyway lol.i need a sea hare.who in the okanagan has one to pass on??