so its not green like I seen all the other ones I have a purple type of algea and its driving me nuts i have both green and purple ones now somebody please help me.
Best thing is shut off pumps and wave makers. Than use siphon hose and suck it up while changing water. Try not to pop then and put nylon sock in sump to catch any partials when you turn pumps on. Be gone in no time. Also keep phosphate low to help control growth.keep doing it and soon all be gone.