1. State the problem as you see it and provide details.
He's been really weird the past couple of weeks. A couple of weeks ago he started to develop this white coating--I brought him to the LFS and they said it wasn't Ich, that it was stress and medicated him. He looked better.
Then I saw a little scratch behind his right fin...the other perc had this too. I don't know where it came from...but it's there.
Now he's starting to get thinner...he used to be such a fat li'l guy...now he's REALLY thin but his appetite is still well.
2. List symptoms...white spots, not eating, labored breathing, etc.
- Getting thinner.
3. How long the fish has been exhibiting these symptoms.
A week or so.
4. What is in the tank; other fish, live rock, corals, inverts.
Just another percula (they were purchased together), they get along great...and an orange striped goby. Sometimes the goby will come up to them to intimidate them, but the pair just usually runs away from him and that'd be the end of that, but not often, he spends practically all his time in his little cave. There's also a sand sifting starfish.
5. State the tank size, and how long the tank has been up and running.
It's 12 gallons, running about 3 months now.
5. Diet; what are you feeding the fish, and do you use any supplements like selcon, zoe, zoecon or garlic.
Just frozen brine shrimp, no supplements...haven't gotten a chance to do those yet ^^.
6. How long have you had the particular fish and have there been any new additions.
No new additions, tank was cycled with 2 damsels...they were replaced with the 2 percs and added the goby about tw weeks later. The starfish was added last week.
7. Was the fish quarantined prior to placing it in your main tank, and do you have a quarantine tank that you can use? EVERYONE SHOULD!!!)
No, my LFS said that they do that to all their fish though, I have no QT tank, this is my first saltwater tank.
8. Have you tried any treatments thus far before posting here. And, if so, describe what you have done.
Nope.
9. Water parameters!!! ammonia, nitrite, nitrate, pH, temperature and salinity. These are very important to know. Please don't say "my water quality is good". Give real numbers. It could be the key to solving the problem.
Nitrite: 0
High Range pH: 8.2
Nitrate: 10
Ammonia: 0
Water Temperature: 77 F