This is why I do not want to sell my fish to a pet store...:headshake2:
I would take all those fish back to the pet store and start all over again ad come here and ask people to help you before you begin.
Great place for info here.
Hi, and welcome to AC. I think that everyone here is trying to help. I have a few questions for you.
How long have you been keeping fish?
How long has your tank been set up?
What is your regular maintenance/water change schedule - how often do you do water changes and how much of the water do you change?
What about filter and filter media - what kind of filter and what kind of media (filter pads, etc.) do you have in it, and how often do you change it?
What kind of dechlorinator do you use, and what else, if anything, do you add to the water?
How often do you feed your fish and how much do you feed them at a time?
I know that this sounds like the 3rd degree, but we have to know more about your setup to offer you more helpful information!
Fishkeeping is a wonderful hobby that requires TONS of patience. We learn as we go, and we all make lots of mistakes. But, after awhile, all of this stuff will make sense and you will have a beautiful aquarium and happy fish!