For Christmas I'm hoping to get two half moon tanks for each of my bettas. They currently have a dual tank, it's too small.
I'm going to put the tanks back to back so they can still see each other. The tanks are a gallon. I want to put fake plants in the tanks, and some other hiding spots. The tank is 4" or 5" wide and 8" long. Like 9" inches tall.
What kind of stuff should I put in it?
I don't want real plants or rocks. I haven't exactly had good luck with cleaning rocks out of tanks.