Planted Tank Enthusiast
Join Date: Feb 2013
Location: Jacksonville, Florida
You get what you pay for in CO2 systems. For a starter system, you can opt for a number of methods.
CO2 Source: There are essentially four different sources. Yeast Reactor, Mini canister (for CO2 powered pellet guns), Paintball cylinders, and large welding/beverage cylinders.
If you use anything but the Yeast reactor, you will need a regulator to match. Here in the states, we use a CGA320 CO2 connector for beverage/welding canisters. Your locality standard will vary.
I did a quick search for that regulator, and it claims that it will work. Caveat Emptor: It is a Hong Kong reseller item. You get what you pay for.