Please help lost all fish except gobbies

mth1993

New member
Main question is are the gobbies next, it has been about 2 weeks since last death.

The second question is: How long do I leave the tank alone before I add more fish?

NOTE: I am setting up quarinteen and hooking up my UV tonight.

BELOW ARE THE DETAILS

my second tank has been up for about 8 months and I have really started to populate it.

I had, Bangi, 2*6 year old oc clowns, watchman gobbie from orgianal tank.

Slowly over the last 6 weeks I have added in this order:
Yellow tang
Blue Eyed chocolate tang
Kohle tang
6 bar gobbies
hippo tang.

The hippo tang caused the issue. He was new to the store but had goon through their agressive dips.

He had no outwardly signs but kept rubbing against all the other tangs.

Then he had an almost instant outburst of ich or ich looking thing. I tried to pull him but could not get him out until he was almost dead 2 days latter. Within 5 days everything was dead including a very old abused striped damsel that lives in the sump called trooper (i had rescued him abt 4 years ago from a bad tank keeper).

I have many corals in the tank, snails, crabs, and a cleaner shrimp. It is at 1.020 salinaty, ph 8.2, temp 78, and other paramarters are fine except need to raise mg and calicum some.
 
Six weeks fallow is the recommendation for treatment of ich.

Why are you running such a low SG, it is not low enough to treat ich and too low IMO for corals and inverts.
 
i lowered it to help with the ich but did not want to go lower for the other creatures.

I am going to raise it a point a day for the next 5 days.

Will raising the tempeture help speed up the process?
 
SG should be 1.09 to 1.10 for treatment of ich and that will kill your corals and inverts.

Yes avoiding temp swings and maintaining at temp around 80 -82 F is helpfull, but without prolonged hyposalinity treatment for the fish, or leaving the tank fallow you will not kill the parasite.

I would move the fish to a qt, there is a nice sticky in the fish disease section.
 
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