Day three, and I've just noticed Keun's caudal fin is slightly ripped. It looks like he's caught it on something in the tank, although I did the pantyhose test on both my swim-through ornaments. I'm half wondering if he pinched himself against the filter intake, since he enjoys hanging out on-top of it to build his nests.
Anyway, what do I do? Put him back in the breeder box and add stress coat+? I have a more
betta friendly 3-gallon in the works, but it's still on the tail end of the cycle (in other words I've got nitrates but the nitrites are still up there), so obviously I can't move him in there. Tips, please? ASAP?
EDIT - I can't find vitachem or bettafix in any of the shops here in the UK! Please please help!