Skip to product information

Sera GH Test Kit 15ml

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.

Share:
Regular price
$17.00 SGD
Unit price
 per 
Shipping calculated at checkout.
Sera GH Test Kit 15ml