Discus fish comes from soft acidic waters of the amazon river basin. As with many other south American Cichlids, discus fish loves acidic water with …
KH or Carbonate Hardness, also known as buffering capacity or temporary hardness, is a measure of carbonates and bicarbonates ions dissolved in the aquarium water. …
GH, also know as General Hardness, is the measure of (mainly) magnesium and calcium ions in the tank water. Water with a low GH is …
Total Dissolved Solids, also known as TDS, is the combination of inorganic compounds that are found in water including all salts, heavy metals as well …