All of those fish need 20 gallons minimum.
What temp do you recommend they all read online low 70-80 both tanks are mid 70's...
2 I had 3 lost one last nightIt does indeed look like you have C.narcissus
Luckily the tetras mind their own and live peacefully together....Corries can and will school together, however you will not get to see the natural behaviors of a group of all the same Cories. Make sure your tetras aren't chasing or nipping them. Tetras are notorious nippers.
Looks like a narcissus indeedWe have a 10 gallon also it's my little girls...which has 4 blood fins, 2 red eyes, a peppered which is huge, an albino, and a clown pleco and a rescue platty....could I shuffle them?
Also what should I be adding to the water to help....
Is this Cory aggressive by nature?
I wish the local fish store was more helpful obviously I received so bad advice, and all they sell are fish...might as well went to petsmart