In article , "claude rogers"
writes:

I had the same problem, I was pulling it out and fighting with it and
finally my plants kicked in and started using up all of the excess nutrient
for the algae and it just disappeared, maybe its a winter/spring startup
thingy....Claude



I think so too. But I have a UV on and it's still growing. I can't wait till
the plants go in.



Sacha