calcium reactor Q

[authentic]

everything is fine with my tank and calcium reactor,,,but i have noticed that as the pressure of my CO2 tank is going down the pressure of my planted aquarium solenoid is going up...is this normal?is the solenoid compensating???

 

[ca1ore]

The pressure in your CO2 tank should remain steady until it is almost empty, then it will decline quite quickly. Never noticed my regulator changing as a result.