About an inch. They've a small bioload though. but they need a lot of ground cover. I've java moss, baby tears, moss balls... XD have some duck bit or whatever it's called and some anacharis and amazon swords and some other floating plants.
He was alright. Swimming and investigating.
Now, he's at the bottom of his tank (it's about 80*F) now. His fins aren't really clamped and he still flares at my finger. Is he just resting or stressed out or? ;-; I be worried.
I know about acclimating (had fish all my life, except the past two years.) I was more wondering if when done i should dump the fish and water in the tank together or take him out of the water? He's been in the aquarium in his cup about 30 minutes now, and itching to get out. XD