Economy Goldfish gH Conditioner

This product is phosphate free and has been developed containing essential minerals required to help osmosis control and raise the general hardness of water for goldfish. When used as directed this product will raise gH (General Hardness) levels by approximately 12dgH (215ppm) which will aid the health and longer life of your fish.

Directions:

Add 1 heaped teaspoon (8grams) to 10lt of water.