Thanks for the replies. I have been reading up on the different cycles and also started changing about 20% water daily a couple days ago. I'll see if the shop will take the shark back this afternoon.
Well, I just started dating a girl who has an aquarium. Her brother is quite knowledgeable with aquariums too. He has a 120 gallon tank. Anyway, I found a 10 gallon tank for 8 bucks at a pet store here in New Orleans and decided to try it as they were always talking about their aquariums. I got...