Product Code: RHY00608
The Hydor Koralia Photo-Electric Cell plugs into the Hydor Wavemaker and is used to slow down the circulation pumps controlled by the Wavemaker during the night hours.

Product Code: RTO01296
Tom Aquarium Products 500 gph Flow Meter measures pump flow rates in either gallons or liters (200gph to 500gph, 757l/h-1900l/h). Freshwater aquariums only.

Product Code: RCA71727
36" long. Dual air inputs. Self-weighted. Flexible to bend in any direction desired.