|
|
|
#4
08-30-2009, 05:18 PM
|
|||||
|
|||||
I would imagine that if you pointed your powerheads to create some surface agitation. As well as using a skimmer in the sump would provide enough gas exchange.
__________________
Adam  90 gal reef, 30 gal sump, Tunze 9015 skimmer, 2 X Tunze Turbelle Stream 6125, Coralife Aqualight Pro 2x 250 w DE & 2x 96 w PC, 9 w Turbotwist UV sterilizer, 2LF phosban & GFO reactors 
|
Threaded Mode
