Originally posted by jwtrojan44
If you only have the one fish, you can easily get the problem under control. Cryptocaryon (sw ich) is an obligate parasite that needs a host in order for it's life cycle to continue. No host=no parasite. As crytpo does not affect inverts, the easiest method would be to isolate the damsel and leave the display tank without fish for a period of about 6 weeks. The crabs, snails, shrimp, etc can remain and will not be affected. You can quarantine the damsel in a ten gallon hospital tank and treat it if you plan on keeping him. After the prescribed period of time, you should be able to safely introduce fish to your display tank. As mentioned, it's advisable to quarantine all fish for a period of three weeks, using hyposalinity, prior to placing them in your display tank. Hobbyists that do this religiously rarely if ever have outbreaks or even incidents of sickness. I'd say take out the damsel, let your tank re-establish itself w/o fish, and then start again. This is also a good opportunity to make any changes to the tank you'd like, without the risk of stressing your fish.
Ok, now I have a 20L and one of my 2 clown's died this weekend from ITCH. I believe it came from the LFS (bought it tuesday). I plan on giving the other clown away before it get's sick or it dies.
Since i DO plan on going out of town for a period of 6 week's, i was going to have my room mate feed the fish and do top-off's. Guess this is a good idea to just leave the tank empty with the shrimp, snail's and crab's for that period ? Is there anything additional I should add ?