I replaced airstones with two koralia 3 circulation pumps. Will this give the fish air? Also, we have two cheap powerheads with filters. Can I take these out? Thanks
The way fish get oxygen is from the disturbance of the top of the water.
No, if there's air-water surface area, the water is being oxygenated. And the fish get oxygen from thier gills pulling o2 out of the water.
Thats exactly what he just said. It is proven that the more disturbance in the surface the more oxygenation occurs. The reason being is when the water is disturbed it allows for more surface area thus allowing more oxygenation.