Rubber Membrane Diffuser for Pond Aeration instead of air stones. The rubber membrane diffuser is replacing the older air stone diffusers, they are easier to clean, release smaller bubbles which will entrain more water and easy to replace if needed. For complete details see the blog post, http://www.whatpond.com/2012/02/rubber-membrane-diffusers. Or check it out on, http://youtu.be/sI2o9KFGfpA
www.kascomarine.com 715-262-4488 Rubber membrane diffuser operating in shallow water. This is an example of how diffused aeration is much less effective in shallow water. It also shows the tight chimney effect of a rubber membrane disc when used for aeration. A wide curtain of diffuse air bubbles is more effective at creating flow by lifting water.