- Joined
- Mar 26, 2018
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I noticed this tube looking structure on my longhorn cowfish yesterday. Any ideas as to what it could be? Other fish in the tank are a foxface, blue tang, sailfin tang, yellow tang and a pair of clowns. This fish went through 3 days of Reef Rally, Two dozes of Prazi Pro 7 days apart and the 12 days of Tank transfer method. It has been 7 days since it has been introduced into this tank. It almost looks like a feather duster tube. I know its hard to see in the pictures.