Hair algae vs gsp

Ryeguy1284 · May 12, 2013

I notice my green star polyp not opening and took a closer look to see hair algae all over it and its the only spot in my it's growing what do I do
I have move him to other places in the tank and still no luck

Nitrate. .5
Phosphate .25
Ph 8.4
Calcium 500
Nitrite 0
Ammonia 0

Reefing Madness · May 12, 2013

Up your CUC, with many more Hair Algae eating critters, and get the GFO out to get rid of the Hair Algae.

Mike J. · May 12, 2013

Scarlet Hermit Crabs will eat hair algae and help keep your sand bed clean, too. But, you need quite a few of them or you can pick them up and put them where you want them.