You logic is impeccable!!
Stone aquatics has no problem with running his ICP for all members that have 35-40 ml of water to sample, $15 for the test ( I imagine cash if one persons is taking them) and we can find someone willing to drop
The samples off to stone aquatics.
Anyone interested? So far I am and I will pay for Murals class room tank test so we can figure out what’s going on. I can also bring ICP sample vials for those that just have a bag of water.