Hi guy's I am a new member here, and have had my tank for about 2 1/2 weeks now. It's been a stressful time for me since becoming a goldfish owner. Lately my goldfish has not been acting like it's usual self. It use to swim side to side in its 30 gallon tank constantly, but the past 2 days it seems non active, and stays on one corner of the tank. It has not been eating well, lately it's been spitting out it's flakes after trying to eat it. I have noticed that it's mouth is always moving constantly. Not sure if that's normal, or not. I have tested my water and came up with these readings: Ph 7.6 Ammonia 0.25ppm Nitrite 0ppm Nitrate 5.0ppm Do these readings look normal? One thing I should mention is that the other day it had ick, and i caught it early with tetra tab treatments, and 24 hrs later the spots disappeared. Hope to get some insight, thanks.