AQUANATURE GOLDFISH CONDITIONER + immediately conditions tap water according to the requirements of goldfish and their fancy variants such as Shubunkin, Fantail or Sarasa. It removes instantly chlorine, chloramines and removes heavy metals from the tap water. This is safe to use for sensitive fish and live planted aquariums. It removes harmful substances such as chlorine and chloramines, binds heavy metals (e.g. copper, zinc or lead) and protects against ammonia. At the same time, it adds important mineral substances in a bioavailable form to the water, which is to the benefit of goldfish. Calcium for a strong, well proportioned skeleton and flawless scales. Magnesium for strong growth and muscles Manganese for healthy growth and improved fertility Iodine for a balanced development and better disease resistance. AQUANATURE AQUARIUM SALT is made from evaporated sea salt .AQUARIUM SALT promotes fish health by improving gill function, making it easier for fish to breathe. It also provides essential electrolytes that fish need to reach peak coloration and vitality. These electrolytes may be lost each time you perform a partial water change, and will need to be replenished.