I just got 3 Golden Tetras from a pet store I've only gone to once before. There was an apparent volunteer there, probably no older than in middleschool, who got the fish for me. He caught them in a net and then grabbed them from the net with his hand and put them in the bag with the water in it. I was so shocked I didn't even say anything...his hand was wet at least, he'd been herding the fish into the net with it, but I'm still really concerned. The weird part was he did everything else so well. He double bagged them, added some pure oxygen after asking if they would be on a long trip to get home, he was gentle when herding them towards the net...you really shouldn't grab fish, right? I'm not mistaken here, am I? Will the fish be okay? I assume it must've compromised their slime coat, but is there anything else I should watch out for? I put some Stress Coat + in the water aquarium they are going in, is there any other steps I should take?