Advice: Search sites for compatibility charts, Killed my Goldfish w/ accidental overdose of food--decayed in stomach before digested. "Less is More". Not usually experts @ "Big Box" stores- look for trusted specialist @ LFS--best to go online chat groups.
About Yourself: New hobby to deal with stress. Learned from my brother, began with Bettas, then Goldies in a 10 gallon. Found tanks thru Craig's List for much less than LFS, 2 rescue dogs, 4 rescue cats, blessed to own a horse ! Retail store visual merchandise manager. Yoga & Pilates.