All those fancy golds are genetically modified too - just with old fashioned breedin'.
The only GMO fish you can get that are modified in labs like you're thinking are the GloFish.
Did you find out what they were hybridized with? I don't know if you wanted to breed rams, but a hybrid would significantly reduce your chances.
I just want my planted tanks to be perfect. Is that so much to ask?
55g: (Mostly) African riverine species: Alestes Chaperi, breeding pair of Kribs, and rhino pleco
30g: Newly established reef tank
10g: Planted but fishless
5g: Unplanted with various snail species
2.5g: Heavily planted with betta.