Not an ounce at a time, more like a couple mL at a time.
Peroxide is for treating fungus. For now just fix your pH.
The GH Micro has a pH buffer in it BTW- if you are not using it, you need to start, because the GH 3-part is a SYSTEM meant to work together.
stinkyattic Reviewed by stinkyattic on . Help i have some sick plants with pics need advice. here are some pictures of my sick plants at first i thought i was overwatering so i cut watering down to once a day but still no change ph 80-85 ppm 1200 air rating main drum with air pump it my 1st grow and not real sure what im doin accept for what ive read on internet can someone helpalso i need a little help with sexing the plants.:( Rating: 5