Tetra CrystalWater is a liquid water clarifier designed to eliminate cloudiness in freshwater aquariums. Its active ingredients bind fine suspended particles, including dirt, food residues, fish waste, and substrate debris, into larger clusters that can be captured by the aquarium filter. This helps restore clear, sparkling water, with visible improvement often occurring within a few hours. The formula is suitable for freshwater fish and aquatic plants but must not be used in aquariums containing invertebrates such as shrimp, snails, or other crustaceans.
**Directions for Use:** Shake well before use. Add 5 mL per 10 L of aquarium water. If carbonate hardness (KH) is 3°dH or lower, use half the recommended dose: 2.5 mL per 10 L. Keep the filter running to remove the bound particles, and wait at least 48 hours before repeating the treatment. Allow 24 hours between using CrystalWater and adding a water conditioner such as Tetra AquaSafe.
**Size:** 100 mL
**Suitable for:** Freshwater aquariums containing fish and aquatic plants. Not suitable for aquariums with invertebrates.