you might wanna consider getting a separate tetra tank if you can. they amount of substrate in that tank probably cuts it down from 10 gallons to 8, so there might not be enough space for a king betta and a school of tetras to be happy in there.
So remember, when you're feeling very small and insecure,
How amazingly unlikely is your birth,
And pray that there's intelligent life somewhere up in space,
'Cause there's bugger-all down here on Earth.
Loki/Grendel/Gail/Beowulf/Camilla/River/Bathory/Arwen/Lafayette/Deb/Jack Skellington (soon)