Select Units:  
Aquarium volume:  

We created a unique water parameter calculator for seawater aquarists. Using Aquaforest calculator, you can easily calculate how to achieve needed alkalinity, calcium or magnesium levels. Our tool will calculate how much product you should use. In case of dry products, you will also be informed how to get properly concentrated solutions.

Current:  

Desired:  


Select product:

  g/1000ml



Results:

Warning info:

Current:  

Desired:  


Select product:


Results:

Warning info:

Current:  

Desired:  


Select product:

  g/1000ml



Results:

Warning info: