Have a quick question on the Hydor Koralia powerheads. With a 7 gallon minibow that will be housing coral frags and may someday be converted to a mini reef should I go with,
A. Hydor Koralia Nano x2 or x4 (flow rate shown is 265gph)
or
B. Hydor Koralia 1 x2 (flow rate shown is 400gph)
I am attepmting to give a good flow without going overboard and stiring everything up in the tank, as it will have some sand in it. I've heard that these things can really get things moving a bit to much in such small tanks. Tank will hold SPS, LPS and softies as well.
Thanks,
Alex
A. Hydor Koralia Nano x2 or x4 (flow rate shown is 265gph)
or
B. Hydor Koralia 1 x2 (flow rate shown is 400gph)
I am attepmting to give a good flow without going overboard and stiring everything up in the tank, as it will have some sand in it. I've heard that these things can really get things moving a bit to much in such small tanks. Tank will hold SPS, LPS and softies as well.
Thanks,
Alex