no, I don't think there's a way to post questions, except to email the seller. Nothing visible though. Maybe someone with a big giant tank and a heart to go with it will buy the fish from the guy and beat him about the head and shoulders with a blunt object when they pick them up.
eta:
I sent him an email:
Hi there,
I just wanted to suggest you talk to some local fish stores about either selling them or giving them your fish. I think the owner of T&T Fish & Reptile might take them. He is very nice and has a great store. His number is: 281-933-3367. The store is at Hwy. 6 and Bellaire, so probably not too far from you. That tank is just WAY WAY WAY too small for those fish and they'll just end up dying if someone buys this tank from you without moving them into something much larger. It's just mean to keep these fish in a tank that small. The poor Flowerhorn can barely even turn around. I'm thinking they got bigger than you expected and that's why you're wanting to sell them? Anyway, I just wanted to email you because I think the fish would be better off going to a local store that can handle their size.
Good luck!
Annette
he'll probably just send me back some hateful email about how stupid I am, but anyway, I feel better now.