siphon tank ?

[CutITOut,Woops]

I have a tko mag and im getting sub zero exp chamber and a a/s tank, this may sound like a nube question but how can i tell if my tube is in the right place so its not a siphon tank??
and can the level 10 fit on pwr feed mag??:confused: :agree:

[mykroft]

Get it fitted by your pro-shop.

[drx975]

Now I know technically its a "pro-shop" but every paintball store I have been to looks very far from "pro". Even if the store looks good, the employees dont look like they know what they are talking about (and they dont, because they recommend cockers over mags, boo).

[rjvemt1]

usually,when a real tech installs an antisiphon tube he will mark the brass collar of the valve to indicate where the tube is in the 'anti' position.put the tank all the way on the gun then look for a relatively obvious mark(usually a line,front to back).the other way to check,do this only once,put the tank on, gas it up and shoot it.if the gun is pulling liquid,you'll know, mags make a very loud thump when they are fired with liquid in the valve.lube the regulator seal after you do this.