You can use the eSHa dosage calculator to calculate the standard dosage for aquariums. Although this calculator is carefully put together, we strongly advise you to read the product instructions and leaflet attentively beforehand.
Always double-check the metric, the chosen product and the tank size!
It is the responsibility of the user to ensure that all input of data is correct. Incorrect use of the calculator can result in undesired effects in your aquarium.
In case you do not have a “normal” aquarium:
If you have large amounts of rocks, stones or other deco material, the dosage needs to be decreased. If you have an oversized external filter the dosage needs to be increased.
