Review on Quiet Bub 1.5V Aerator by Marine Metal with 60 Hours Runtime by Jamie Studebaker

I've used this pump fairly regularly (20+ hours of use per week) at home (West Coast crab bladder box). Over time it slowly lost air pressure until today without further stops it could not push any air through the hose at all. I spent a few hours diagnosing it and all I could see was that the engine had failed; no amount of grease on the axle or oil in the motor could fix it. I have a standard marine metal air bladder box that still works after a year, even with constant spray and rust on the engine. I have a dirty engine but I still love this product. Get something different.