HELP Can't decide on the RS Prizm or the CPR packbackII. This will go on a 65 show 36x18x24 Tank will be Reef with some reef-safe fish.

RS Prism PRO's Small, rated @90 gal $78. @ Marine Depot I've seen one in action. CON's- Some talk said they were noisy, No place for heater to sit.

CPR backbackII PRO- Small, Place to put heater in return flow.
CON's- Pump is in the tank, rated @ 55 gal, $128 PLUS Pre-skimmer box $17.00 total $145.

Any suggestion.

Thanks All