jr9820
New Member
Please help me identify what's happening here. A few months ago a small perfectly circular sore showed up on one side but healed on it's own. It looked like it would be a worm hole. It came back with a vengence and now white spots are showing up mainly on the sore side with just a couple on the other. The tank is in hypo for about 2 months. The nitrates are high because my skimmer is useless in hypo however I do a 20% change ever week on my 150 gallon fish only. I'm including a picture.
