In order to have adequate space to swim and grow, a school of blue tangs requires a tank that is a minimum of 90 to 120 gallons. Though they’re often picked up as small as a single inch when they’re in the wild, they grow quickly, outgrowing smaller tanks rapidly.īlue tangs typically live in pairs or in groups of up to ten to twelve fish.
Before you know it, they can grow from tiny creatures into 12-inch fish. Unlike clownfish, however, blue tangs grow to a very large size. Like clownfish, blue tangs are saltwater fish and require a saltwater tank. If you are looking to bring home a blue tang, here’s what you need to know. Still, it is something to keep in mind when choosing a fish. If demand for the blue tang doesn’t grow large enough to significantly impact populations of the fish in the ocean, adopting one won’t be an issue. The only problem is, scientists haven’t figured out how to breed the blue tang in captivity like they did with the clownfish, so, once again, population depletion is a major concern. Finding Nemo‘s sequel, Finding Dory, is out in theaters, and now people are clamoring to have their own, “Dory,” the titular blue tang fish. Luckily, scientists found a way to breed clownfish in captivity, and disaster was averted.įast forward 13 years and we’re facing a similar issue. As sales of clownfish went through the roof, concern grew that the clownfish population would be depleted.
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