I'd save some money and just go with the GBRs. Their colors are spectacular when in breeding condition and I suspect they would be a bit hardier.
My kids are becoming more interested in fishkeeping (the are 3, 4 and6 years old). My mom and dad live only 30 minutes from home and 5 minutes from where
Oh this is easy. Buy a big honking full grown male 14" oscar for your tank. then you'll be fine.
seriously though, i think you
Forgot to say I have a 29 gallon tank with an aquaclear 50, but im getting a big canister filter