algae removal

Brand new sealed in the box Pax Bellum A.R.I.D. C30 Macroalgae Reactor. Good for 250-500 gallon systems. $850 shipped or $800 if you pick it up locally. $1,300-$1,400 retail new.

Hi all, I recently have been trying to figure out a way to use an ultrasonic transducer to clean off year old coralline algae that is incredibly strong. Normal plastic scrapers don’t do the job and metal ones will cause scratches. Attached is a video of a test I did using a handheld dental...

I have an older tank. Have five fish a 4 small corals. I am moving in about a month. This is an old tank and the rock smells like old algae. I was thinking about kinda starting over, but the live rock is very red and green coraline algae encrusted and there some stuff growing on it, both good...