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Old 03-20-2011, 11:04 PM
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daniella3d daniella3d is offline
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It can come on anything, corals, plants, anything. It can come with the water in the bag of invertebrates, on snails, pretty much anything that is not quarantine. That is why it is wise to quarantine the corals and everything when possible. 8 weeks without fish and the velvet is gone, no need to treat if the tank is fishless. That is why I always put everything in my frag tank for 8 weeks before I put it in my main aquarium. All that is needed to contaminate the tank with velvet is a single cyst that survive. Best way to id the bug would be to examin a scrape of the fish mucus with a simple microscope.

Quote:
Originally Posted by The Grizz View Post
When my tank was hit with velet I did not add a fish or invert of any kind. It was about 4 months after I bought a complete system and I was still learning about SW so I was not ready to add any thing. Where it came from is still a mystery to me. It might not have come from the new fish at all.
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