ISTA CO2 Controller ROWA Use the "Coral Feeder Extension"

Use the "Coral Feeder Extension" to make it as long as you need for deeper aquariums

of inactivity Environment 0 to 50°C (32 to 122°F)

and even gravel

Tropic Marin® PRO-REEF is thus the ideal foundation for the care and growth of fish

500-ml resin per 100 US-gallons)

ISTA CO2 Controller ROWA Use the "Coral Feeder Extension"Specifications of the ISTA CO2 Controller Equipped with German made solenoid safety valve to prevent accidents if overpressure occurs. Silent operation. Precision needle valve ensures stable and accurate CO dosing output. Stainless steel, anti rust Easy to assemble by hands. No tool required. Dual gauges : One guage indicates the pressure in the cylinder, and the other guage shows the depressurise power (output pressure in the aquarium).