bigmatt
Member
Just to add to this - nipped up to get my 5kg refilled for £19 and was chatting. He says he gets loads of 2kg FE that are out of date (have to be pressure tested every 10 years and is apparently cheaper just to buy a new one) that are full - he just discharges them then sells them to scrap merchants. However he'd be happy to sell them on for AQUARIUM USE ONLY (doubly underlined in red) for £10 each - the idea being you use them like disposable cylinders (and then get £3 on the empty from the scrappers). Seems like a cheap source of gas!
Alpha Fire Protection - 07841327911
Alpha Fire Protection - 07841327911