Fully Stocked with UNS Tanks and Stands - Take them home today!

Sera - GH Test Kit

by Sera
Low stock - 2 in stock, ready to ship

Sera - GH Test Kit - 15mil.

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.