Koralia shoping, help on flow rate

750s or 1050s for sure.
I have two 1400s in my 100G reef along with a Oceans Motions two way on the OR3500 retirn pump and the flow is marginal even with 330 lbs of Southdown sand in the tank.
The tank contains SPS, LPS, ricordeas, zoanthids, leathers and several RBTA anemones too and all do well.

 

I am starting my 72 gallon and have the Koralia Magnum 5, it feels like its too much flow. I think 2 750 should be good. what kind of retrurn pump are you using??

 

I have an Ocean Runner 3500 going through the OM Squirt two way into bulkheads with Loc Line nozzles in each back corner. The return rate is probably 750-800 GPH.

 

nice i like it how many pounds of rock is that? everyone here is saying 4 750's or 1050's that sounds like crazy flow.. i have a mag 9.5 that returns to the tank and also t's to my fuge so with head loss i prob have like 750- 800 gph.. i was going to do 2x 750's one in the lower right corner blowing up to the left side where ill have the second pointing down so they crash and then a small 250 behind the rocks

 

will 2 1050's be too much flow? i dont wanna surf in my tank lol and how should i place them?? anyone?

 

No they will not be too much flow. Place them like you were planning in post 14.

 

I'm using 2 1050's (on wavemaker)on my 72 bow along with a mag 9.5(turned down a bit).evo's are 1 on each side pointed at each other and the returns pointed to one corner and toward center of tank..I have mostly lps some softies and a couple sps..if I go with more sps I will prob add in a 1400..

 

perfect you have a 72 bow that helps so 2x 1050's i think is the way to go

 

It's around 65 lbs and I have another 30 from my biocube 29 once the tank is ready