Hi all, I bought a gorgeous Eheim filter from Mark that is making all the fish happy. I am curious what folks use on the end of the hose where the water returns to the tank. Right now it is just a bare hose but there is threading on it which suggests to me that there may be a part available for some reason. I do remember seeing a spray set-up at Susan's house but I don't know the reason for it. If anyone knows of any reason I should put some device on the end I would be appreciative if you would share your thoughts. Thanks Shango _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member