George Booth said:1) Your CO2 "reactor" (whatever means you use to get CO2 mixed with the water)
is not very efficient. I forgot how large your tank is, but 2 bps does not sound
huge unless you have a very efficient reactor or a smallish tank. Don't forget
it will take more CO2 to raise the concentration initially than it will take to
maintain it. This is one of the reasons it it not smart to turn CO2 off at
I found a thread in APD that George Booth posted quite long ago regarding CO2 rates and CO2 level. I'll like to see the view of what folks here have to say regarding the line in bold.