How is it going?
It has been awhile.... water changes and having near perfect water, safe with no ammonia, no Nitrites and low Nitrates under ~40.
So a series of water changes, would likely be in order.
Did you see any worms around the anal vent? In the bottom of the tank?
New to FW fish? First tank in a long time or EVER??? Need some info on keeping fish?
Start here - Aquarium Advice Article
FW Favorites right now Clown Loaches, any shrimp - SW Vase Red Mangroves