Hey peeps, I just wanted to get an opinion on using bio bizz with my auto blueberry. I've heard blueberry's can be a bit sensitive to nutes (does this still count when it's bio bizz cos there organic) I currently have bloom, grow and top max and just order some alg-a-mic. At the moment i've been using about 1ml of grow and topmax in 500ml of water, but the plant is showing N problems so gonna up the grow nutes to 2ml, but when the alg-a-mic comes would it be okay to use 2ml - grow, 1ml - top max and 1ml - alg-a-mic or do you think this would be over kill ? should i cut the topmax out till she's flowering? and does alg-a-mic help with magnesium, iron etc ... problems ? i know topmax contains little trace's of mg, fe etc. And i don't have an EC meter so can't test the soil for nute problems and it's potted in miracle grow and didn't need any nutes till like two weeks in. Hope someone can give me some advice.