Recently got an order of a mix of snails from reefcleaners/john. I've done some research and it seems like the general consensus is to QT inverts. My question is:
1. How long to QT them for?
2. What am i supposed to be looking for from the inverts?
3. How do i treat inverts if something is up?
Somewhat unrelated question BUT after I introduced 3 astrea snails and 4 small hermits into my FOWLR tank (without QT), I noticed medusa hyroids on the glass. I take them out as I see them (probably 5 a day). I was wondering if the astreas or hermits could have brought the hydroids into my system. I'm kinda worried they might have brought something more sinister, but I haven't seen anything else yet.
1. How long to QT them for?
2. What am i supposed to be looking for from the inverts?
3. How do i treat inverts if something is up?
Somewhat unrelated question BUT after I introduced 3 astrea snails and 4 small hermits into my FOWLR tank (without QT), I noticed medusa hyroids on the glass. I take them out as I see them (probably 5 a day). I was wondering if the astreas or hermits could have brought the hydroids into my system. I'm kinda worried they might have brought something more sinister, but I haven't seen anything else yet.

