Beautiful tank

nice scape too. I think with your anemone I’d be careful and keep a close eye on it. Your eyes are the best judge of how it’s doing, pictures can be misleading. If you continue to watch it go down hill I would for sure pull it in a few days, no longer than a week. But if it’s in bad shape inside (smoking could be insides rotting or spawn release under stress), waiting a week might not be good, but if it’s not bad inside currently (just a spawn release under stress), waiting a week might be ok to see if it settles in. But those anemones have a hard time making adjustments from shipping or coming from less than ideal condition like a LFS. It’s a gamble - acting too soon is a lot of work, waiting could give it worse odds if it needs help sooner and it’s recoginzed too late, or waiting and it settling everyone’s happy with no action. If it was mine, I’d start making water tonight (10 gallons of it) and see how it looks tomorrow night. IF it looks like it’s still going downhill tomorrow night, I’d put it in a 10 gallon then and make tomorrow’s water at that time. See how it dooes tomorrow, maybe it’s having a rough go in the beginning, but the tightness and shape of that disk I’d personally pull it tonight if it was me, but I would have made water waiting for it when I brought it home that was 24 hours mixed and aerated. If it looks good tomorrow, I’d give it another day, decide one day at a time based on how it goes, but that disk tightness I’ve seen too many times for me they really struggle. You can give them “an internal purge” by changing 100% of the water every night at the same time with water that’s 24 hours old heated to temp and aerated. A 5K led spotlight from the home center clamped on the side of the tank would work fine for light if you don’t have another setup. If it continues to go downhill after a couple days of this, I’d start adding Cipro, and it’s already in place in a weak state, you can just start medicating right then without trying to move it after going downhill even farther. Just a few thoughts. Best of luck. Let us know how it does for you.