it's always been really silent.
Looks like new Jebao pumps are coming.
https://m.ebay.com/sch/i.html?_from...R11.TRC1.A0.H0.Xjebao+dc.TRS0&_nkw=jebao+dcq+
It doesn't have o-ring?
They claim 4pole motor makes them quieter
OK, so now the Jebao is officially in the trash. .
Did you ever completely clean the Impeller?. Its hard to remove the calcium build up on the ceramic shafts, and you did say you had improvement after cleaning.
I could not have been any more thorough in the cleaning and it only lasted a month after the cleaning..
Fair enough, I would recommend the new DCP line which does not have the problems your line was known to have in controller issues.
How can you speak to the reliability of something that is new?
We don't see the failures under a year like previous models.
Crazy how something that has only been out a short period has less chance for reports on failing, huh?
.
Crazy is how you constantly troll this pump, and everything you have stated has been proven wrong on aquarium pumps.
Fact is hundreds if not thousands have been sold, and no one is in here complaining about failure, yet with Vecra's many complain as many do not make it a year.
SO we do have a credible track record here to deal with.