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Plug it into a GFI outlet and don’t worry about it. If it shorts out, it’ll trip the GFI. If you have an apex and enable heartbeat you’ll know pretty quick.Still, no one has answered my question. Does the pump ever short out in the water?
I've had my PP4 for well over a year and no issues at all. I clean it once a month in vinegar and RODI with a brush and still looks and runs like new. I think a lot of the time it's all in how you maintain the pumps also.I am thinking about trying a Jebao pump, but I have a hard time believing they are quality for the price. What are your experiences?
If they are junk and don't last, how do they fail? I can possibly deal with a pump not starting, but I can't deal with a cracked housing shorting out in the water. When they fail, do they show symptoms or just stop working. I am planning on using one on a UV sterilizer and one on my reactors. If the UV pump fails and I don't notice it, it can cause the UV to overheat causing damage so that is not desirable.
How long do they last? When you buy an Eheim, you buy it for life. What are the expectations with these?
Can I use 1/2" tubing with these?
http://www.fish-street.com/jebao_dct3000_water_return_pump
http://www.fish-street.com/jebao_dcs2000_return_pump?search_string=dcs+2000
I am properly set up with 2 GFIs, ground probe, and battery backup.Plug it into a GFI outlet and don’t worry about it. If it shorts out, it’ll trip the GFI. If you have an apex and enable heartbeat you’ll know pretty quick.

I have 2 pumps in my sump running at the same time just in case. You could by 2 smaller cheaper pumps and ease your concern.To be honest, when I started this thread, I didn't even know Jeabo made Powerheads. I was just looking at the small return pumps.
I am not trusting it for my return. I have 2 Eheim 1262 pumps for that. I have to know those will run 24/7. My algae and biopellet reactors are not as critical and I can't see spending $180 for another 3/4" Eheim. The same goes for my big UV light.
My only concern with the pump failing is that my UV light might overheat without the water flow.

