Yes, u will want to flush thoroughly after using MG. Why u used cactus fert idk...but it dont matter now, cuz u and her have done a great job. Well done. Kudos and props and all that shit lol. MG leaves a really burnt nitrogenny ??? aftertaste. The nutes they use are great, they are just processed in a rawer form, thats all. U might consider feeding the soil some unsulphured molasses. It wont sweeten up the bud, but what it will do is feed the soil microbes. These now charged-up microbes will, in turn, feed the plant more efficiently. Flush with 3x the volume of container theyre in. 1 small teaspoon/gal water. Freak
Oh, ok lol. It wouldnt hurt them, but dont change anything this far into flower. Youve done a good job. She looks magnificent. That is not nute burn. That is the look of a weed plant that is near the end time. She has worked hard and depleted most of the Phosphorous. Her hormones are also telling her to stop taking in any more food at this point. Thats a good look !!! + rep. Freak