Sieo 620
 

Hi:

Is Seio 620 any good....? I am currently using Aquaclear 402 and it producing lots of micro bubbles. I am thinking of parching another powerhead on Boxing Day. Thanks in advance.....
http://www.jlaquatics.com/phpstore/s...ID=wp-rseo0628

Some are good, others not. I've got two. One never has trouble starting, the other does. When it doesn't start you have to turn it on & off repeatedly until it goes. Other then that they work fine. For the price difference I'd get a Tunze Nanostream 6025 (which I did). They're much nicer on the eyes, little bit more flow, easily directed, smaller footprint and better made IMO.

I've got one that works great when it's running but has trouble starting back up again if you shut if off. It also seems to have problems when running on a UPS... I was going to use it as my primary circulation if the power goes out but I will have to use something different.

What kind of UPS did you try? Brand / model would be appreciated if you know.