I am New m'y first aquarium
The water is perfect temperature good to but him or her doesn't want to eat and is scare always inside is cave need help.
Aquarium 45 gallons
5 fish total
Filters C4 fluval 70 gallons
Just add some real rock
All the others fish loking good
Use mix between pellet flax and frozen treat.
I change water every week for first two Months between 20 to 30 percent.