Dennerle Shrimp King Bee Salt GH+ is multi-mineral salt for hardening osmosis, rain, and demineralised water. Creates the ideal water values, (a slightly acidic pH of approx. pH 6.0-6.5) for the successful keeping and breeding of soft-water shrimps such as bee shrimps and bumble bee shrimps. Sufficient for 1330 litres of water.