good old hot water treatment
good old hot water treatment
I have a similar algae in my tank. It is red/maroon color and is very coarse and threadlike. It is not slimy. I used a method I have used with other tank problems like unwanted hitchhikers. Grab a syringe from the drugstore. You can get one of the bigger ones without the needle. You may have to ask for it at the pharmacy counter. Then, put some RO water in a coffee cup and heat it up in the microwave until it boils. Take your syringe and suck up some of the hot water. Use this to blast the algae. Be careful that you do not zap any surrounding coral, fish, etc. When I did this, the algae immediately turned a burnt orange color. Over the period of a week, it has turned completely white and appears to be completely dead. It may take several treatments, but this should do the trick, especially if you get on it well before the algae spreads too much. You can also use this method to blast other types of bad algae. I also used it to take out a Mantis shrimp that was hiding in a hole in one of my live rocks.