Oh yeah I forgot to put in my last post. On the snails. Today the one I removed was larger so I didnt feel like squishing it against the glass and also since it was larger its easier to remove from the tank. So I took it out, and looked at it under a magnifying glass for a couple minutes, then threw it in the backyard.
I deff wont flush anything, thats just me. Its either garbage or outside or squish on the glass with small paper towel, then wipe and into the garbage. This was live so I thought if may crawl out of the garbage, lol.