Glofish can not become pregnant. They may become plump with eggs but they are not pregnant as that implies they are carrying fertilised young that they will give live birth to. The eggs are not fertilised until spawning occurs. Technically it is not legal to deliberately try and breed Glofish as they are trademarked. They are genetically modified Danio Reira (Zebra Danio), a common aquarium fish with pigment genes added to them. Sometimes it can be pretty hard to stop your fish from spawning though- especially with Danios as they are prolific breeders in an aquarium. Usually the Danio eggs will be immediately consumed by tank mates and the parents themselves so very few fry emerge. People who try to breed Danio typically put the fish in a tank full of marbles (and no other fish/snails). During spawning the eggs fall into the cracks between the marbles where the fish can't find and consume them. Once spawning is complete the parent's are removed from the tank. Once the eggs hatch- they young fish can be fed newly hatched baby brine shrimp, crumbled boiled egg yolk- and as they get slightly bigger- Walter worms and Micro worms and crumbled flake food.
Only live bearing fish get pregnant and Glo fish being a type of danio are egg layers therefore the eggs are fertilized and develop outside the fish's body. So no Glo fish is ever going to get pregnant
The answer is YES!
Glo fish are genetically changed Zebra Danios. They would be eaten by any of the larger cichlids such as Oscars.
Yes.
Yes they are.
freshwater.
No. Glo fish are freshwater organisms and lobsters are saltwater organisms. And if they could live in the same water, one eats the other.
The GloFish will have a bloated look and will be fat. If you compare it with the other GloFish , you can usually tell the difference. I'm not sure right now, as my GloFish is also pregnant.
Glo fish are Zebra Danios that have been injected with a jellyfish gene to make them glow. They can mix with most Tetras OK.
ugly
Glo fish don't have gravid spots. Gravid spots are actually the many eyes of the unborn babies of certain live bearing fish like guppies, mollies, and platies.
Same food a regular glo-fish eats (the mother or father). I recommend fish flakes because it gives the fish a diet and you don't have to feed them ALL the time, but if they are huge, i recommend blood worms or shrimp.