It depend. A blue hippo tang is a blue tang, so is the powder blue, and there is also the purple tang which is blue, but they all require a larger tank than a 90 gallons, minimum 125 gallons, best is 200 gallons and up.
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Originally Posted by Kimmi7
ok so is a blue hippo tang a blue tang? as on the link suggested I couldnt find a blue hippo tang but the blue tang looks the same as it.
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