I have 4 aquariums in 2 different rooms and would like to soon get a compressed CO2 system, and ideally, I would like to use a single CO2 tank to serve all 4 aquariums (29gallon, 20gallon, 10gallon, 5gallon). Does anybody know if there is a "limit" on how long the airline tubing can run before performance degrades? Also, is the regular airline tubing available at the LFS up to the job? This sounds like a stupid question(s), but here it is anyway.
When I worked at McDonalds a long time ago we had CO2 tanks in one room and the soda dispenser in another room, but we used big thick hoses.
If I placed the CO2 unit in the "middle" of the 4 tanks, then 2 would have very short hoses, and the other 2 would need about 25 feet long each. Anybody ever done anything like this before? Any and ALL ideas, suggestions would be appreciated.