ive currently got a 2kg dennerle co2 bottle with soleneid valve but have just run out which is lucky as im changing my tank around with a whole new set of plants. im interested in knowing a bit more about using co2 extinguishers with my soleneid, i saw dan crawford was advertising a little while ago about an order. do you have to specially order them? how much do the cost, as i was quoted £20ish to refill my current bottle and it would take a week! do you need any special equipment or is the valve sufficient? and lastly how do you go about connecting the valve and canister together.
any help or advice, even if its to refill my current bottle would be great.
cheers
Matt
any help or advice, even if its to refill my current bottle would be great.
cheers
Matt