Info. 150g tank, 0 ammonia, 0 nitrites, 5.0 nitrates, pH 7.4, cycled 5 weeks, running matrix, purigen, de-nitrate, added salt as recommended 5g/1tbs, natural plant roots to help with nitrates, 3 corys, 2 small fish (not sure lol), 3 goldfish between 3 and 5 inches long. My largest fancy girl...