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Blue tangs, like most marine fish, hatch out at an extremely small size, and look nothing like their parents for several months while they are in their larval stage. The blue tank is around 1.3 mm long when it hatches, according to the related website below.

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13y ago
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13y ago

4 inches

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14y ago

About 31 cm, or 1 foot long as an adult.

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Q: How big are blue tangs when they hatch?
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Related questions

What is a threat to blue tangs?

Blue tangs have no threats.


What do blue tangs to do?

The Blue Tang changes colors as it matures.


Are blue tangs edible?

no


Do killer whales eat blue tangs?

They might but they might not because they might think that blue tangs are small.


Can a blue tangs eat a clown fish?

Yes, Blue Tangs and clownfish are good tank mates, and generally ignore eachother.


Can the yellow tang kill other fish?

A Pacific blue tang, commonly called a Dory fish from the Disney move "Finding Nemo," can typically be kept with a Hawaiian yellow tang. Yellow tangs can be aggressive towards other tangs with similar round body shapes. Since blue tangs have an elongated body, yellow tangs do not consider them a threat. Some tangs require a large aquarium; yellow tangs can grow to over 7 inches in length while blue tangs can grow up to 12 inches long. Juvenile blue tangs can be kept in smaller tanks up to 75 gallons but as they grow and mature they should be moved into larger aquariums.


How long do blue tangs sleep.?

as long as they want


How long do blue tangs sleep for?

as long as they want


Can regal tangs be bred super small?

Regal or commonly called blue tang can grow up to a foot long. At this time we do not have the ability to breed dwarf blue tangs.


Why do blue tangs change color?

so thay can camflag


Are yellow and blue tangs endangered?

No, they are common fish.


Do Blue Tang Fish have to live in Saltwater tanks?

Yes, Blue Tangs (Paracanthurus hepatus), and all tangs, are exclusively marine(saltwater) fish, and will die in Freshwater within an hour.