what fish is this

Hey guys I’m an employee of a retail pet shop. This snail came in on my frag shipment and was found on the wall of the frag tank the next day. Anyone know what kind it is and if it’s reef safe?

Hey guys! I am setting up a 75 gallon reef tank all the rock is cycled so will be able to add fish soon and was wondering how many fish could go in a 75? I am also planing on doing soft corals. Any fish recommendations will be extremely helpful!

I bought this “Blue Eyed” Kole Tang at my LFS and apon bringing him home he has a lot of red in him, not a bad red a coloration of red, I was thinking it’s a Chevron Tang but that would be way too good to be true considering I only paid 40$ for the fish. Let me know, thanks.

I saw this dude at the local pet store, the tag says AC Caledon Sandsift Cucumber. Can anyone give me more info? I need a sand sifter but don't want something that will outgrow my tank (currently 20H, soon upgrading to 40B) or nuke it in case of stress. If the pic doesn't show up let me know...