too much flow

[firstimer]

i have two koralias 1400 one on each side and a koralia 300 on my tank. (my return is quite strong too).

this is on a 57 rimless.

 

[pallobi]

Not imo... most people.dont.have enough flow i feel... jmo... all depends on what u feel is best...

 

[MPevine11]

i dont belive theres to much Flow UNLESS:

*fish cant swim
*sand is blowing everywhere
*Corals are blowing over
*or corals are blowing around to much

 

[firstimer]

the sand does get blowing. just not flying but it is moving a bit.

 

[stingythingy45]

Depends on the corals you have.Softies and some lps will never look good with too much flow.
But zoa,sps thrive in high flow.

 

[jarrodsanborn]

if the tank is fairly new, i would keep them. the sand will get heavier as bacteria grows on it, and will stop blowing around eventually.
Also, playing around with power head direction and bouncing it off rocks and glass is an art form...... that i never get tired of......
If the tank is past 6 months, maybe trade one of the 1400s for a 1050 or 700?