GrahamC Posted January 25, 2012 Report Share Posted January 25, 2012 Interesting vid on the Kaldnes filter material The material they started with in 1989 is still in use in the original treatment plant so it looks robust. Their site also says the process is used in NZ. And there are quite a few DIY projects using this material to create filters. Anyone selling this material in NZ? I'm looking for some type of filter material that can survive half a day of a power outage .. ie. solar powered outside "pond" filter. Well, not a pond, but a neighbour's shub .. might see if I can keep a couple of comets in it. Quote Link to comment Share on other sites More sharing options...
blueether Posted January 26, 2012 Report Share Posted January 26, 2012 There is a good vid on youtube somewhere where this (or something that looks the same) is used in a large sump. Edit: I think they were using K1 by Kaldnes Edit 2: Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.