Panda -
Bettas are very beautiful fish and they are lovely to own but they are hard to find tank mates for because they either terrorize the others or the others attack them. There are reallly only 2 types of fish I know of that do a pretty fair job of being able to handle them and those are Corydorus catfish and Otocinclus catfish. The otos do a little better in my opinion as they tend to be a bit less excitable. They settle right down after being chased and don't get too upset. The cories get kind of shook up and don't take it real well.
They need to go into filtered and heated tanks that have been cycled. If you haven't read about the Nitrogen Cycle yet please read:
http://www.fishlore.com/NitrogenCycle.htm and it will explain how to cycle a tank fishless before adding fish and how to test your water to make sure you do not have ammonia, nitrites, or nitrates causing your fish to get sick. Each betta really needs to have at least 5 gallons of room. I do know that a lot of people are told they can buy tiny little boxes to put them in but the bettas will not live for long and they will be sick most of the time they are there.
If you ever decide to buy another betta, another thing that may help you to figure out their care a little bit is the :
http://www.fishlore.com/Forum/betta-...d-first.0.html . It is a basic guide to the care of bettas and if you have other questions, there is a lot of information about them all through this section written by many owners and those that have had problems or just are proud of their little ones. You are always welcome to browse or make a comment or question anyone..
I hope we have helped you some and please do not give up on fish. You sound like you love your fish and are making an excellent fish parent but just need to learn a bit more and get some confidence behind you. It is so hard to lose the fish you love, we have all done it and I know that it hurts, but it does get better when you learn how to get things set up and ready before you add the fish and then start slow.
Please keep us informed of how you are doing. It has been nice getting to know you and it would be nice for you to be GLAD PANDA.
Rose
