Retails for about $29.00 online (plus shipping). Sell for $25.00
Will throw in silicon tubing safe for CO2
"Specially designed for fresh and saltwater aquariums. Special construction achieves contact travel of 1.45 meters, allowing optimal diffusion of 100 g with 10 dkh. This unit is good for tanks up to 125 gallons. It requires a water pump with a flow rate of 20 to 50 gph to operate."
Ann Arbor, Michigan - shipping available

Will throw in silicon tubing safe for CO2
"Specially designed for fresh and saltwater aquariums. Special construction achieves contact travel of 1.45 meters, allowing optimal diffusion of 100 g with 10 dkh. This unit is good for tanks up to 125 gallons. It requires a water pump with a flow rate of 20 to 50 gph to operate."
Ann Arbor, Michigan - shipping available
