Coraline Algae?

[texhorns98]

All that I had on my LR is pretty much gone, yet I'm growing some in my sump and it's growing on my glass really well (of course).:roll:

I have asterina stars, I'm slowly getting rid of. Is that the problem?

 

[dawgface]

No, starfish are not the problem.

Do you have Urchins?

What are your alk, cal and mag levels at?

 

[texhorns98]

I do have an urchin! I haven't tested in ages, but I can when I get home. Having it grow all over the glass tells me params aren't the problem. Of course, I see the urchin on the back glass sometimes too.