1. How do you divide a tank? What materials, and what to do to maintain consistant water flow yet won't allow the betta's to escape into the other side. Post a link with details, or please tell me how to do it in detail.
2. Is it okay to divide a 5 gallon aquarium in half for two males?
Or should I up it to a 10 gallon?
3. How in the world do you get them bulbs from walmart to grow? >.<