Just to be safe (as C02 can be cold when exhausting/decompressing) put some gloves on! :wink:
Caffine & Nicotine, don't calm nerves, But I still...
Try this link;
http://cgi.ebay.co.uk/Aquarium-Mazzie-V ... 286.c0.m14
Cheers, Mick B :D
Or this one, for 1/2" veriant...
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