vtam1020
Member
I have a 90 gal mixed reef with z few large colonies of Palys still new to the coral thing, tank has been awsome 2 r420r LEDs proflex 4 refugium asmg3 skimmer 3 powerheads (waiting on wp40 from group buy.) well params are all ok lighting heat set to 75 looks like a green alge coating a couple of my colonies what and why it's caused how to get rid. Have a ball of Cheato in fuge and rock with sand bed and cheap fuge light I'm about to change any thoughts.