I agree with Tony. I've never heard of a diesel one. My partner has one, I'll see if I can get him to chime in here. His is partially apart at the moment in his garage. He's got an overheating problem, and that has turned into a hard/no start problem.....

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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).