Soilwater: GR-/NH4 Medium

Soilwater: GR-/NH4 Medium Recipe

A garden-type soilwater without supplements. Suitable for Spirogyra, Zygnema and a few other phototrophic algae.


For 200 mL Total (pH 7.3)

  1. Prepare Soilwater: GR- Medium
  2. Add pinch of NH4MgPO46H2O after pasteurizing.

# Component Amount Stock Solution Concentration Final Concentration
1 Soilwater: GR- Medium 200 mL
2 NH4MgPO46H2O (Sigma 529354) 1 mg 0.04 mM