- reliably determines the total hardness
- easy to use
- supports mineral balance
- recommended action for too hard or too soft water
- for approx. 420°dGH measuring capacity
Makes it easy to monitor the total hardness
For approx. 420°dGH.
In case of too low GH values we recommend sera mineral salt. High total hardness levels can be lowered by mixing in R/O water.
For creating soft water we recommend adding sera blackwater aquatan or filtering through sera super peat.
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