sumthin fishy said:If thats where you have them now(in a 10) fine, but start saving up for a bigger tank so you can move them soon.
So nice to have your apporoval, but, I don't even own a 10 gal and the little buggers are still at the LFS ... I do my homework before buying fish. I gave the 10 gal as a guidline for their current size. I didn't think you'd assume I'd already purchased the fish and thrown them into a 10 gal tank.
I see your point, but it goes right out the window when I think about putting little fish in a bigger tank with fish that are already bigger than they are. I'm serious when I say these guys are small. They have a tank with "misc. cichlids" at the LFS all of which are about the size of a jumbo neon tetra (I downgraded from the platty because I got a second, closer look). I'm sure they are in that tank together because they're too small to be with the "babies" of their own species. I've seen feeder that are 4 times their size. Health and territory aside ... they'd stand no chance if they become someone else's dinner. Am I right, or am I right?
You might disagree, but I have no qualms allowing a fish to grow up in smaller tank and then transfering them to a larger tank. How else do you replace old fish that die in larger tanks without putting out a lot of cash to buy one that large anyway? You still end up dealing with transfer and territory issues but then you don't know how the fish was raised ... So, my thoughts are: if the tank suits the fish at the moment, it's fine.
That said, I'm confused also about what size tank they need as adults anyway. This site says a 20 gal (which doesn't sound right to me at all) and F&S says 50 gal.

And I really am looking to hear from people who own this species. According to F&S, they are "A peaceful and shy cichlid when compared to the temperament of other African Cichlids, Electric Yellow would be considered semi-aggressive in a standard fresh water aquarium." :huh: So, what applies for other Malawian cichlids might not be totally accurate for these guys.
I can find websites with info all day long, but nothing speaks louder to me than experience. What f8ldzz told me was the most useful information I've heard. And ... f8ldzz ... My guess is that you wouldn't recommend a 29 gal (at adult size) for them either?
http://www.aquariacentral.com/species/db.cgi?db=fresh&uid=default&ID=0372&view_records=1
http://www.liveaquaria.com/product/prod_Display.cfm?pCatId=839