Reply To: just wondering

#11861
ste12000
Participant

They add the gene from a jellyfish into the embryo while it is still inside the egg casing.
Please do not support these guys by buying these fish if you see them, if the flouresent danios do not sell then the scientists will realise there is no market and stop producing them.
Would people buy flouresent cats or dogs?? No they would not.