It's a green/blue tiger barb. The goldfish is normal from a carnival. It was in a 3 gallon tank covered in algae, who somehow has lived like that for 2 years, before I put him in this 10gal tank.
I guess I could take my fish back to the store and maybe do an exchange. What fish would thrive...
Hey guys, I'm new to fish aquariums and I've already made some beginner's mistakes. I already feel bad enough so please be nice. I do want to learn and give my fish a happy home!
1. I listened to a fish store's misinformation and got 3 tiger barbs, 1 green barb, and a bala shark for my 10 gal...