As you can see below, I have 2 MP40s on my tank which is approaching 3 years old. I have never cleaned them. I sometimes remove the wet side to scrape the glass. They get covered with algae, coraline, zoas, etc...everything has attached itself naturally to the plastic without my assistance. I want them completely covered so they are not recognizable as powerheads and just look like rock islands but vertical up the tank sizes. I don't worry about flow because they are plenty strong and I only run at 28% daytime and 20% overnight intensity.
I know this seems a little strange in the tank. Does anyone else just let their powerheads go like this so they get covered and blend in?
I know this seems a little strange in the tank. Does anyone else just let their powerheads go like this so they get covered and blend in?