Please help.. I am fairly new to the saltwater world. I have had freshwater since I was 12 and finally decided to make the leap to salt. I have a 55gal display and approximately an 18 gal refugium. I have a full 40lb bag of Fiji pink sand in the refuge and about a 120 lb of the same in the refuge. I just purchased a USED 6 bulb t5 fixture and a new reef octopus 110 skimmer. The water looks great and all parameters appear fine. BUT I have this brown slimed snotlike carpet algae that even after I stir it up and let the skimmer pull it out this stuff reappears the next day in full force.. There is plenty of circulation and I am at my wits end. The tank is about 2 months old and I have 4 small fish and a starfish and anenome . Any ideas?



