I don't know if they are dinos. Does the aglae have any air bubbles in it that increase in number through out the day when the lights are on? If so then that is dinoflagellates IMO. Can you get a clearer/better picture?
The tank is less than 2 months old. Using RO/DI all corals and fish doing well. This stuff came on fast we left for holiday for 14 days and came back to the tank over ran with it. Hand removed a lot and as stated before turning the lights out for a few days to slow it down. No tang in the tank as of yet ( not sure if a tang would eat on it or not). No air bubbles noticed, has a think stock and feather when removed very slimy. Skimmer seems to be skimming a lot wetter than before also not sure if this is connected to the out break.
Thank for all the replies will update as I go along.
Water condition is good
0 amo
0 nitrites and nitrates
no reading on phos API test kit
reason water tests norm is nutrients are being consumed by the algae, need better pics now for sure, feathery could be bryopsis, but didn't look green enough for that. if it has a stalk its definatly not cyano, still could be dino.
it is not green at all very brown feather might not be best word to describe maybe fuzzy would be better.Fuge cheato is growing fast also, hoping the lights out on tank and running fuge 24hrs a day will starve it out. Will see sounds like to only thing to do for now and let the tank age to get through this first bloom. Spoke with the guy that was watching my tanks and he said it really happened in over a 4 to 5 day window. He called me all paniced that it had bloomed I did not think it was as bad as he was suggesting as he is not in the hobby. lol it was ever bit as bad.