I recently upgraded to 1" piping and a 3rd reactor, so I swapped out my M1 for a L1. Amazing pump to say the least. It's virtually silent! It is 7 months old and everything is in absolutely mint condition. Includes all original parts and will be shipped in a L1 box. Price: $250 shipped...
Looking for a new return pump for my biocube 29. This morning my pump started acting funny. When I turned it off for feed when I tried to turn it back on it wouldn't come on. After unplugging and plugging back in several times it started working . So as stated I am looking for a new return pump...