Recently, while cleaning through my father's workshop, I uncovered the fish tank from my childhood. A 5 gallon aquarium, that seemed so much larger as a child.
It still has the gravel in it, and has one arched stone. I was wondering what would have to be done to it, to be put to use again as a betta home, if at all possible. Naturally I would do the 24 hour water test, but is the gravel still usable, or should I buy a new bag?
Any help is greatly appreciated!