Ammonia = 0
Nitrite = 0
Nitrate = 0-20 ppm best, but some will keep up to 40 ppm.
pH = stable 7.5 plus. Stability is more important than having high pH.
Nitrite = 0
Nitrate = 0-20 ppm best, but some will keep up to 40 ppm.
pH = stable 7.5 plus. Stability is more important than having high pH.