How does it work? Does it work the same as having 5 outputs in 1? Does it only require co2 tubing to get it done?
Here's a picture of it.
http://www.bestaquariumregulator.com/CO2.html#solenoid
I'll be using this on 4 tanks...
Here's a picture of it.
http://www.bestaquariumregulator.com/CO2.html#solenoid
I'll be using this on 4 tanks...