White Widow auto /Ok , it’s slowly growing maybe three to four inches tall and has about 3-4 leaves. I have it 70-71 F, and about 65 humidity. I have a question about water PH balance. What should it be? I upgraded my light too.I bought some mylar and replaced the entire clear cover with it. So it’s getting alot more light, but not hot. Temps are steady. I have been trying to make I dont over water as well. Basically I want to make sure I have the right PH balance. I have a Apera PH20 ph tester. I have the light schedule 18/6 on a timer.