Algae " the bad stuff"

[Aquattro]

Originally Posted by gobytron

Never in an sps tank though so can't comment on it's effects there.

I've used it several times, never an issue. I never understand why people don't use it. It's quick ,simple and done.

[gobytron]

The only adverse effect I've noticed, if you can call it that, is it will put a skimmer into overdrive...

it is incredibly effective though.