I have been running my 46gal reef tank for about 9 months. I am using a Corallife PC with 10K and actinic light.
About a week ago I noticed a dark maroon algae starting to appear on the lr in the right, rear corner of the tank. It has spread enough so that it covers about 10% of my lr (100lbs), all on the right side.
What is this stuff and is it good or bad for the aquarium? At this point it doesn't look bad but I am concerned.
About a week ago I noticed a dark maroon algae starting to appear on the lr in the right, rear corner of the tank. It has spread enough so that it covers about 10% of my lr (100lbs), all on the right side.
What is this stuff and is it good or bad for the aquarium? At this point it doesn't look bad but I am concerned.