I don't know how I got here , but what's crazy is the chain of fish stores in Canada called "big Al's aquarium services" has been keeping sharks and does a live feeding every Tuesday and has for 30 years or more . This shark tank is huge though!
The axolotls have green eyes because they were born with the green fluorescent protein (gfp) gene, originally the gene was introduced for research purposes, but its actually managed to be bred into the gene pool. Any axolotl that has this trait now was bred with the trait. I have one on my page if you want to check it out :) they look like glo fish when they're babies.