... The LFS guy says these don,t need to tumble just be placed in a high flow area . ...
Thanks "Hot Will" for the link. Those are the ones I asked about. Dave K ,Well said! Iv'e been running biopellets for some time now. They have really helped with phosphate levels. I can test and see the improvement. I'm going to run these XL pellets for a while and see how it goes. Thanks again!