Koralia Evolution 750 - 750 Gph

I just bought two of these powerheads for my new 90gal I'm currently building. I haven't tried them out yet on my current tank, so I was wondering if anyone has these powerheads and what are their thoughts on them? They got decent reviews besides a few that said they just stop working after unplugging them which was kind of a concern, but I've had that happened to one of my current Koralias too. Also for a 90gal, is this good flow(1400-1500gph)?

Thanks!

 

I have two 750s on my 70G and honestly, its just not enough flow....I will be replacing one of them with a 1050. Of course it also comes down to what you want to keep. However, you'll probably need additional flow for your 90G regardless of what you're keeping. I have mostly LPS with two new SPS. The LPS are doing great but the SPS are probably looking for more random movement, plus I have still have some dead areas on my rocks.

So far I've had no problems with them though. They are def more compact than the previous model which is nice. I can't say how they work with a wavemaker but I'm pretty sure a few people here are using the Evo's with one.

Again, IMO I really think you'll need much more flow for the your tank.

 

I have two 1400's in my 90 and for me its perfect. couldnt ask for more or less flow.

 

ive got two of the 750s in my 46 gallon. they work great, and are much smaller than the older one i replaced

 

http://www.3reef.com/forums/filters-pumps-etc/new-koralia-evo-1400-unboxed-84207.html

 

Thanks guys!

Alright looks like I should either get one more 750 or go 1 step up to the 1050. Well since the tank is just in the beginning phase and I think I can wait to pick one more up for the first month, but I appreciate the perspective on how much flow works for everyone else.