surface skimming
- Thread starter redtailshark1
- Start date
The overflow skimmer box "skims" water off the top of the aquarium. By pulling the water from the surface, you prevent the natural formation of a protein film on the surface of the water. It forms by the accumulation of organic materials and protein-based wastes in the tank, which are "surface active," meaning they are attracted to the surface of the water. This protein film can be harmful to your fish because it prevents proper gas exchange, effectively reducing the amount of oxygen in the water.
I used to have that. What I did was get a powerhead mount it half way down the water column, attach air tubing to it so that when I turned it on it sucks air down the tube and blasts air into the water. It reaches the other end of the tank and millions of tiny bubbles rise up through the slimey surface and break it up = more o2 in the tank. Surface is as clear as a bell. It's the easiest way to get rid. Maxijet rock!