I got a odd question for ya, I did the 48hr blackout last night and the night before and I lost a flame angel and blue sided wrasse and both have been in tank for a while and super healthy… so if I have a fear after that could I leave the lights on the tank on and just run them low and dose the hydrogen and bacteria?What I see id dead hair algae, wall, maybe flagellates or Lyngbya opposed to dino, but do below and you get results with this as well as dino, should any be present:
Pull as much susbstance as you can by hand, siphon and blow areas loose with a turkey baster
Turn lights off (at least white and run blue at 10% IF you have light dependant corals such as SPS) for 3 days and at night dose 1ml of 3% hydrogen peroxide per 10 gallons for all 5 nights which works as an oxidizer. If you dont have light dependent coral- turn all lights off. During the day dose 1ml of liquid bacteria (such as micro bacter 7 or XLM) per 10 gallons. Clean filters daily and DO NOT FEED AMINO OR ADD NOPOX which is food for dinos, however you can feed coral, food which will help no3 and po4 to increase. If increasing nutrients, try to keep no3 to about 5 until you are done battling these cells.
Doing a daily siphoning will help greatly But . . . . . Siphoning will reduce nutrients , so siphon the water into/through a filter sock and save the water and return it back to tank. Obviously clean the filter sock each time.
You can feed fish as normal and if doing blackout, ambient light in room will work for them
I was running 3 viparspectre at 5%white and 50% blue I have cut all the white, could I turn blue to like 25% or if I don’t blackout it doesn’t matter to turn it down?