I was aksing as I am able to source and import Co2 bottles from overseas, I can also get reg's and needle valves at trade price locally.
I was basicaly wanting to make my own cheap, D.I.Y system and wondered if I could maybe sell a few more once my own was perfected and trialed for a period of time.
Bottles would be certified ex faxtory and obviously re fillable, all regs and valves replacable locally, tubing would be locally sourced Co2 resistant.
Reactor or DIFFUSER would be based on a powerhead and ceramic noodle filled canister, as Co2 is passed in to the canister the power head forces water in and the two are swirled and mixed together, the tank water is slowly released out of the base of the canister.
As I say it would be a low cost D.I.Y system origianly for my own use but I thought I could help a few others out as we all dont have $200 to $600 for a LFS model !