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| Originally Posted by G man Oh and a air top
** remember to top nice and slow** |
It's not the air top that needs to be slow, its the initial decant of O2.
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| Originally Posted by Bottle Maker For about less than £5000.00 you can buy a perfectly good Nitrox blending system for home use that will do any mix up 100%. |
Upto 100%?, got any more details?, AFAIK membrane systems only go to 40%. I've heard of people getting higher by re-circulating the 40%, but I don't think that's manufacturer approved.
I fill my own in my garage, but I don't actually know how much it costs me (never been bothered to work it out). I don't think its any cheaper than buying it from a shop, but it is much more convienient.
cheers,
Paul