Neon gobies are possible but you have to make sure you
raise a LOT of rotifers. Neons are extremely voracious little guys.
Most other gobies and jawfish are extremely difficult to raise from larvae/prolarvae.
I like to refer new breeders to easier fish because they'll be hooked once they raise a batch.
If they try a hard breed and are unsucessful, they may give up too quickly.