Lol guys, I was trying to ease into that XD but now we've let the cat out the bag already.
I would suggest, if you can, I know it's not fun but if you could bring all except the Betta back the store, it would be very helpful. If not, someone is going to die, I'm sorry to be a bit blunt with that, but those guys can get very big and sometimes aggressive if they don't have enough room to swim.
It's kind of like being put into a 4 foot by 4 foot room with 3 other people you really really don't like. It's not fun, huh?
Anywho, you can keep the ghost shrimp actually but just be careful because your little betta might think it's a tasty snack! haha
Rembrandt II, Suiché
Leopards: 1:4 Hawkeye, Luna, Astrael, Dorian, Cullen
Gargoyle: Cloudjumper and Toothless