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The lower the magnesium concentration the faster this negative process will take place and also at a much lower calcium and alkalinity/carbonate hardness value
The unique formulation
Use 1 Tablet per 20 liters
Intended to be used with an air pump
For every 100g of tank volume
Aqua One Decorative Gravel 2kg Deep Blue 7mm (10283BL) AIR PUMP The lower the magnesium concentrationLet Aqua One Decorative Gravel bring colour and life into your aquarium! The aquarium safe gravel is available in many designer colours and serves multiple aesthetic and practical purposes in the aquarium and even around the home! Features & Benefits: Designer eye catching colours Aquarium safe Can also be used in pot plants, fountains, and candle holders, just about anywhere!