truthdesigns New member Jul 1, 2014 #1 I'm having problems keeping my ph stable in a orchid hydroponic system. Anyone have a solution for accurate readings or tips to keep it stable??
I'm having problems keeping my ph stable in a orchid hydroponic system. Anyone have a solution for accurate readings or tips to keep it stable??
truthdesigns New member Jul 1, 2014 #2 Thought I would add I'm using a API test kit and also ph down from my local hydroponic store.