Overstocking tank

That's a good point. To make any money with your 20, you would have to start a breeding colony of one of the rarer shell-dwellers.
 
That would be something to ask them...but I don't think that PetCo would buy them as they generally have relationships with larger distributors.
 
I am taking this idea into consideration. I am going to my lfs tomorrow and i am going to ask the guy about it. I was thinking like somelamprologus ornatipinnis or signatus. I also saw thuis cute goby cichlid that i thought i might be able to try. It is called a tanganicodus irsacae. Lamprologus calliurus could also be a possibility. I would have to restart my 20 gallon tehn and get rid of all my fish. I guess it would pay off though because it will further educate me, now with tanganyikan species. I think it is time to move away from my mbuna and try something else. There is just too much to learn with only one 20 gallon. I have to convince my parents to get me another tank. I really love my mbuna but i need to try something else.
 
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