Washed Big Mama 8×8. Told not to wash before planting that mold might grow. Can I still use within 4-5 days ? Also do I need a cover to prevent algae growth ?
I’m not sure if your going to have any problems with your Big Mama by washing the growing medium then leaving it to dry. You may want to make sure it is properly soaked in a hydroponic solution to prepare the cube. I would recommend getting a cover to prevent algae growth.