A question about Koralia powerheads

[Zoaelite]

I think 4 will work great on a 4 foot tank, there should be no problems at all with to much flow for the fish.
Levi

[Ryan]

I think for the money the Koralias are not better than a MJ1200 with a Sureflow kit. Not to mention you are saving a pile of money.

[whatcaneyedo]

So far all I've used are two small koralia 1's for some additional flow in my frag tank but I have been quite happy with them. I do need to clean them once a week as their design seems to collect algae very well but I dont think many people have that problem.

[torrid_07]

ive got 2 in my 75 and my fish think its a playground! they love the things

[JOEL]

I have 2- 4 and 2-3 in my 90 and my fish think its a playground! they love the things

[trilinearmipmap]

Just another question about Koralia 4's, with 1/2" glass will the magnets hold OK, I thought I read something about the magnets being a bit weak but I can't find anything about it when I search now.

[xtreme]

I've used a K4 on 1/2" glass without any issues. Had one on 5/8" glass for a little while as well and never was a problem.

[The Grizz]

I have some SunSun brand 1300gph powerheads coming when I researched them tons of reviews state they have better mag's then Koralia. Ordered 6 - 1300/gph for $150 INCLUDING SHIPPING.That again is just my 2 cents.