Wanted : Co2 Equipment

[phishyphil]

Hi there

After a CO2 System for my 75 gallon tank

NEEDED:

Glass Diffuser
CO2 Regulator
Solenoid with magnetic shut off

 

[basboi85]

I've got a co2 canister thingy I'm guessing it is as not a clue what it does it come with my tank when I bought it off my army pal and never used it as never had a clue what it's for

I have no idea how much any of it's worth