I recently bought back a congo puffer form LFS cause its in terrible condition.
Always wanted a congo puffer, so I decided to bring him home, saving him from the LFS. He settle in pretty quickly, and seems to enjoy its tank. Its currently a 8G tank (he's only abt 2.5cm small), fully cycled with ammonia=0, nitrite=0. I'm planning to introduce him and ,hopefully a her, (another healthy little congo i have) into a 50G tank when both of them reaches about 3.5cm long. All the water have been conditioned and left to stand for a day before water changes. he's been fed with live small shrimp(gut-loaded with nutritional powder fish food) twice a day. This guy have been with me for abt 9 days now. He have put on a GREAT deal of weight and the tail is healing very quickly. But, some irritating symptoms starts to become more prominent.
ICH starts to appear in great numbers, and this digusting mould/fungus like spot appear behind his eye. I start to use a little medication(methlyene blue for ich), do 50% WC every alternate days. No tankmates in his tanks and water parameter is good. Ammonia=0, nitrite=0, nitrate=near 0. Its been 3 days since the first white spot appear, and you know how it feels that no matter what you did, THEY JUST DONT GO AWAY. I think its getting worst. Below are the attached photos, just look at the mould spot behind the eye.
But look at the tummy it gain, sweeeeet.

