Cologne Shrimp Food minerals are minerals of high quality wich bind harmful substances and add essential elements to the water.
Tourmaline balls also contains activated carbon besides all the minerals. This helps keep tank water clean and pure and removes harmful bacteria. Used a lot in shrimp aquaria.
These minerals enhance the activity of aquarium inhabitants by increasing the oxygen concentration in the water. Used a lot in shrimp aquariums.
Montmorillonite powder for aquarium water. Montmorillonite removes contaminants, and improves the water quality.