How much H2o2 is the right Dosage

Yes! I forgot to add, that I adjust the pH of the solution to 6.2-6.4. I usually make up a 1/2 gallon, because 2 drops of “pH Down” causes quite a swing in a small volume of water. I also add a couple drops of Superthrive. Sometimes I forget :older_man: No real difference though. I jar the leftover solution, and water the seedlings with it, till they’re ready for nutes.

1 Like