Oh crud, my bad. I read your post as I was walking out the door. Could have swore it said trates. Sorry!
Glad you didn't go buy a $300 pair of picassos
Glad you didn't go buy a $300 pair of picassos

Depends on how long it will be before you add fish. Couple weeks should not be a problem.
Wipe the snails off with your hand and then scrape/scrub your glass. Don't use the mag float. It will probably kill some snails but it also will likely cause scratches in your glass as the snails get trapped between the float and the glass.
Been watching the DD alerts and haven't seen any of the blennies you have mentioned. They'll pop up soon I'm sure.
And before I forget, I read somewhere not too long ago that while the orange spot blenny does eat algae it may also nip at corals and clams. I might suspect the blenny is grazing on alage near the coral or on the clam shell but what I read didn't make it sound like the OS blenny is 100% reef/coral safe. Might want to look into that before you pull the trigger.