Bruce Leyland-Jones
Fish Aficionado
There's no such thing as 'normal' parameters, other than zero readings for ammonia and nitrate, once you've taken control of your ecosystem, which is artificial.what would be normal water parameters? I know ammonia should stay at 0 and nitrate NO2- should be 0 but what about nitrate no3- and ph and ph high range?
The rest will come with your water supply and, whilst you can manipulate water hardness and pH, it's usually far simpler to just get fish that would be happy in your water.