Sieo 620

[David]

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/store_pages/details/pumps.php?product_ID=wp-rseo0628

[Dave C]

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.

[Squiddy]

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.

[midgetwaiter]

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