Cost of O2/Nitrox cleaning?

[Sonic04GT]

Is there an honest way to have my tanks tested to see if they even require scrubbing?

One shop responded with about $33+$13 VIP.

 

[elan]

Is there an honest way to have my tanks tested to see if they even require scrubbing?

One shop responded with about $33+$13 VIP.

Yes. Find an honest technician The quote seems to be reasonable id they also fill the tank.

 

[Sonic04GT]

So there is a way to sense for contaminants and determine whether they even need to be scrubbed?

 

[elan]

So there is a way to sense for contaminants and determine whether they even need to be scrubbed?

Yes , you need to check the cylinder inside for the carbs using an UV light as well as check if there are any greasy spots of those oils that do not fluoresce in UV