So after getting sick of changing the yeast and sugar mix, the diy way .
I am ready to move on to a Hi tech System.
I had these things in mind.
Solenoid /regulator
http://cgi.ebay.com/CO2-Regulator-Dual-Gauged-Solenoid-Magnetic-Valve-A153-/160443348001?pt=LH_DefaultDomain_0&hash=item255b2b3421
Bubble Counter with check valve
http://cgi.ebay.com/UP-Regulator-Bubble-Counter-built-in-Check-Valve-D498-/160457033306?pt=UK_Pet_Supplies_Fish&hash=item255bfc065a
Diffusers
http://cgi.ebay.com/CO2-Flat-Aquarium-Tank-Pollen-Glass-Diffuser-x-2pcs-L-/160336299477?pt=UK_Pet_Supplies_Fish&hash=item2554c9c5d5
Tubing
http://cgi.ebay.com/Co2-Proof-Clear-Tubing-Air-Pipe-10M-10-Meter-33-feet-/180365790121?pt=LH_DefaultDomain_0&hash=item29fea38ba9
and the 1kg bottle
http://cgi.ebay.com/UP-CO2-Aquarium-Quality-Refillable-1KG-Cylinder-A138_W0QQitemZ180518367426QQcategoryZ117435QQcmdZViewItemQQ_trksidZp3286.m7QQ_trkparmsZalgo%3DLVI%26itu%3DUCI%26otn%3D3%26po%3DLVI%26ps%3D63%26clkid%3D4862997095805861270
my questions where
1)Do i have everything i need
2) Is the bottle ok for NZ standard, it is 22mm thread and will be need testing and filling.
3)How long will a 1kg bottle last for a 215litre tank
I am still waiting for sellers prices, but had a rough amount of $120 US exc shipping.
Please let me know if you see an problems or improvements.
Thanks