An effective water treatment that makes aquarium water crystal clear, Tetra Crystal Water helps eliminate cloudy water quickly and safely, with visible results after just 2 to 3 hours.
Binding floating, clouding particles that then get filtered out of the water by your aquarium filter, Tetra Crystal Water contains iron salts and aluminium salts, leading to its broad effectiveness, and can be applied regardless of the Carbonate Hardness value.
Improving the health of both your fish and plants, Tetra Crystal Water is suitable for use in all freshwater aquariums and is fast acting and reliable promoting crystal clear aquarium water.
How to Use:
When opacities add 5 ml per 10 l of aquarium water. 2.5 ml per 10 l if the KH value is 3 dH. Wait at least 48 hours before applying a second dose. 24 hours should elapse between the usage of Tetra CrystalWater and a water conditioner, e.g. Tetra AquaSafe.
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Always read safety instructions, leaflets and/or packaging before use. While every care is taken to ensure product images, nutritional information and stated features are correct, these may vary slightly depending on manufacturer changes. Should you have any concerns regarding use or effectiveness of this product, please contact the manufacturer directly. Always ensure access to clean, fresh water for your pet and discard any damaged or defective items to keep your pet safe and healthy.
We aim to process all orders within a 1 to 3 working day dispatch time. For those items showing an “extended dispatch”, please allow additional dispatch days as per the product information. You can find out more about our delivery services here.
Please view our Returns and Refunds page for further information. Clearance and Last Chance Items are non-refundable. Clearance, Special Order and Last Chance items are non refundable.
If you wish to purchase any items in bulk or larger quantities, please contact us.