A low sodium & phosphate free conditioner for planted aquariums and sodium sensitive fish such as discus, corydora catfish, angel fish, Apistogramma & South American tetras. Soft water in an aquarium is caused by a lack of minerals and is a major source of stress for many aquatic animals. Amazon GH Conditioner gently corrects the mineral balance, adding the essential minerals required to aid in osmosis control and raise the GH (general hardness) of water to the correct level for healthy Amazonian fish. 

Directions: 1 rounded teaspoon or 8g to 20 litres of water will raise the GH by approximately 7dGH or 125ppm. For best results, Basics Amazon GH Conditioner should be used in conjunction with Basics Neutral KH Buffer to balance out the pH of your water.