Originally Posted by lance
Sounds like corraline algea , and unwanted algea mixed , is it hard or soft and slimmy?
Are the fish in any disstress?
What size tank is this and do you have a skimmer and powerheads?
Heres my specs
Tank Marineland Flat back Hex 18 gal
24" L x 12" W x16" T
Lighting/Hood Marineland 60hz 50wt\TT Floresent
Filters Whisper 10-30i with biofilter
Biopro SK-40 airdriven Protein Skimmer (they removed
at one point but now running)
Live sand 20 lbs
appx 2 lbs live rock (had ten but they thought it was dead
and disposed of alot of it)
Heater UL 100 watt
Powerhead Zoomed power sweep 30 gal
wt prefilter (rotating)