If a MAG 7 return pump sounds pretty rough on starting it and quits after a few minutes, is it shot? I'm using it on a 75 as a return from the sump.
radiata said:There's a good chance the impeller is shot. About $12 on-line...
Henrye718 said:check for play in the bushings and the shaft on the impellar, thats what it sounds like happend. Clueless? a good local fish store should check it for you and let you know if its just the impeller.
ynotme4886 said:Sorry all I have here is a 5 or a 9.5 no 7 anywhere in sight
Hawkeye said:put up a WTB and see what people have.
you could run a bigger pump like 9.5 and just T more flow back into your refug.
SirFragalot said:I am curious about the Quiet one 3000 as a replacement for the Mag 7 as a return. Has anyone had any experience with these? Are they really quiet? I also noticed that they are cheaper than the Mag's. 40 - 50 bucks cheaper is a plus in my book.