I am just starting to set up pressurised co2 and have found a 20lb. tank for it. I have 65 and 75 gallon tanks and want to run both tanks off this tank. They are pretty close together (10-15 feet) but the tank will be closer to the 75. I have 2 diffusers to use in the 75 and plan to run it through the venturi on the 2 powerheads in the 65. Here are the first questions that I have, I am sure that I will have more:
1. Can I use a regular gang valve off the tank to send co2 to both aquariums?
2. Can I use t valves to split the line at the aquariums to be diffused in the tank?
3. How much would I need to increase the co2 rate over just one tank or will I?
Like I said I am sure that this is just the start and I really appreciate your help. Thanks