My Jebao DC 12000 is on setting 3 - which Eric claimed was 80% capacity. I have a 90g tank and a 40g sump.Many reports of Jebao widely exaggerating their flow ratings.
IF the jebao chart is accurate, then pushing water to 5' is approx 9000 l/h and setting 3 = 80% of that which would put it at 7200l/h. I SERIOUSLY doubt I'm pushing ~7200 l/h into my 90g! So I agree that the exaggerated output ratings concern me. Mine also has a high pitched sound that makes it the loudest sound in an otherwise ALMOST silent tank (thank you herbie overflow).
I've been doing a lot of researching about pumps lately and what I'm finding is that people love their Jebao till they fail a year or so down the road. If you check the ratings on amazon, you'll see lots of 5 starts and lots of 1's. IF they were really as quiet as I had hoped and I could always be around to replace them when they die - then fine, it might be worth it. BUT when you are out of town on vaca and that thing dies? If that's a risk worth taking - take it. That is the reason I am looking to replace mine asap and it can be a temporary backup.


