An Angelmania Exclusive. Here's a special variant on our blue marbles angelfish that are so popular for us. You absolutely will not find blue marbles with this intense coloration available anywhere else. We have worked literally thousands of hours over many years to breed these fish. The addition of a single gold gene to the blue marbles gives them awesome RAINBOW coloration throughout their fins and bodies. The coloration only improves with age. The gold gene is essentially "hidden" but we have shown it has a very nice effect on our blue marble lines. We cull agressively to avoid bent fins, gill plate problems, etc. We stand behind the affordability and health of our angelfish. Angelfish are approximately (+/-) dime size, they are 5-8 weeks old. Freshwater angelfish. Disease-free. Live arrival guaranteed. We highly recommend use of our Miracle Mini Bites food for our angelfish, as it is what they are used to eating.