* Normal aquariums
A normal aquarium of rectangular form, normal amounts of decoration stocked with fish and plants that can be kept in average tap water. Most people will have a normal aquarium, otherwise they should be aware of their special conditions. If in doubt ask your expert shopkeeper.
DOSAGE CALCULATOR
This Dosage Calculator is a tool to calculate the standard dosage for normal aquariums*.
Always read the product instructions.

To calculate the dosage for your aquarium, please fill out the fields below.
1 Product (select the product of your choice)
2 Tank size (select either 'Dimensions' or 'Volume')
Dimensions in centimeters
-or-
Aquarium volume in liters
3 Press button to calculate
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**Under special circumstances a special dosage of this product is required. For more information check the extended product information and or speak to your expert shopkeeper.