A friend of mine just dropped this fish off today in the hopes that I could save it, but 1) I have no idea WHAT is wrong, and 2) I have no idea how to treat it! Any help out there? He said fish is eating.
What’s wrong???
- Thread starter zoanutty
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Looks lick ich
melypr1985
totally addicted
Could have ich as well, but that is most definitely velvet.
Emergency Treatment for Marine Velvet Disease
I recently acquired 3 fish - Longnose Butterfly, Kole Tang, Naso Tang - with velvet. None showed visible physical symptoms right away, but they all came from a tank where velvet was known to be present so I just patiently waited. Before & after pictures will follow immediately after this write-up.
In short, the Butterflyfish didn’t make it; however the two tangs did. The only difference in their treatment was I used formalin (with Methylene Blue) on the butterfly in a bath solution, whereas the tangs got acriflavine (with NO Methylene Blue). It’s also worth noting that the butterfly & Kole Tang showed symptoms the worst, whereas the Naso only had moderate visible symptoms. Tangs are also generally considered hardier than butterflyfish, so there’s that factor to consider as well. Anyway, here is the treatment I used on them:
The short version:
Emergency Treatment for Marine Velvet Disease
I recently acquired 3 fish - Longnose Butterfly, Kole Tang, Naso Tang - with velvet. None showed visible physical symptoms right away, but they all came from a tank where velvet was known to be present so I just patiently waited. Before & after pictures will follow immediately after this write-up.
In short, the Butterflyfish didn’t make it; however the two tangs did. The only difference in their treatment was I used formalin (with Methylene Blue) on the butterfly in a bath solution, whereas the tangs got acriflavine (with NO Methylene Blue). It’s also worth noting that the butterfly & Kole Tang showed symptoms the worst, whereas the Naso only had moderate visible symptoms. Tangs are also generally considered hardier than butterflyfish, so there’s that factor to consider as well. Anyway, here is the treatment I used on them:
The short version:
- 5 minute freshwater dip
- Immediately afterwards, perform a chemical bath (in saltwater matching SG/temp the fish came from). You have two options:
- Acriflavine (preferred) - Do the bath for 75-90 minutes, but remove the fish immediately at the first sign of distress. Aerate heavily both before & during the bath, and temperature control the water. The following products contain acriflavine: Acriflavine-MS and Ruby Reef Rally. DO NOT mix acriflavine with any other chemicals.
- Formalin - Do the bath for 30-60 minutes max, but remove the fish immediately at the first sign of distress. Aerate heavily both before & during the bath, and temperature control the water. The following products contain formalin: Formalin-MS, Quick Cure, Aquarium Solutions Ich-X, Kordon Rid-Ich Plus. Use protection (rubber gloves, face mask, eye protection, etc.) whenever handling formalin as it is a known carcinogen! However, you can add Methylene Blue to the formalin bath (1 capful per 2-3 gallons of bath water.)
- After the bath, place the fish in a QT pre-dosed at 80mg/gal using Chloroquine phosphate. In theory, copper (exs. Cupramine, Coppersafe, Copper Power) should work just as well as CP. However, due to how fast velvet can reproduce you don’t have the luxury of slowly ramping up the copper level as is normally advised. Therefore, the fish needs to be placed in a QT with copper already at minimum therapeutic levels. This is the advantage CP has over copper in this particular situation.
- While in QT, use a wide spectrum antibiotic (exs. Seachem Kanaplex, Furan-2) for the first week to ward off any possible bacterial infections. Secondary bacterial infections are very common in fish with preexisting parasitic infestations such as velvet.
- Keep the fish in CP or copper (at therapeutic levels) for one month. However, you can transfer the fish into a non-medicated holding tank for observation after just two weeks (explained below). DO NOT lower the CP or copper level before transferring.
OP
OP
zoanutty
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I did a 5 min FW dip and this came off. While he does look more comfortable, it’s almost like if his scales came off. Is that normal? If he survives the night I will go get him some copper tomorrow and see what else I can get him.
melypr1985
totally addicted
Are you talking about the red deals in there? Or is there something else I'm not seeing?
HotRocks
Fish Fanatic!
I did a 5 min FW dip and this came off. While he does look more comfortable, it’s almost like if his scales came off. Is that normal? If he survives the night I will go get him some copper tomorrow and see what else I can get him.
I would get him in copper sooner than later if possible. Time is of the essence with velvet. He is showing alot of irritation from the infestation. I would attempt to get him in antibiotics too described above in @melypr1985 post, just my .02.
4FordFamily
Tang, Angel, and Wrasse Nerd!
Agree this is velvet, act fast!
