So what dips do you do for other pests for corals? Does the same dip work for inverts too?
On another note, I was looking at getting 2 plastic tubs for the TTM to keep costs down. Do you need food grade plastic? That's what I have been looking at but I'm having trouble in finding something suitable. Anyone have any links to what you use or suggestions? I need it big enough for a small blue regal tang. Would 50 litres be big enough for that? I will be getting 2 pvc elbow pipes for each plastic tub for it to hide in.
dipping inverts would kill them. most of the things that we dip for are invertebrates, so by definition the dips are toxic to them.
i use bayer insecticide and an iodine based dip. i also try to carefully inspect incoming corals, and remove things like rock or frag plugs, leaving only living coral as this should be less prone to harboring nasties. if i have any doubts i set up a quick coral QT and let them reside in a fallow tank for up to 72 days.
TTM won't work on things that aren't fish. TTM exploits the lifecycle of the ich parasite. if a fish comes in with ich, it would be in the phase where there are trophonts attached to the fish itself, maybe the skin, gills, etc. these trophonts will drop off the fish and become theronts, settling to the substrate within 28 hours. this is where you would transfer the fish, leaving the now encysted tomonts in the old tank, and thus not allowing them to hatch and find a new host.
things that are not fish could potentially become the place where the tomonts encysted. rock, frag plugs, etc... so transferring tanks won't help because ich can remain in the tomont stage for up to 72 days.
rubbermaid totes are super handy, although i prefer glass/acrylic tanks. usually about the 20 gallong long configuration. makes it easier to see fish, since a big part of TTM is observation. that's really more a personal preference though, the totes would work just fine.