This is a water only grow using the full biotabs kit. I know my water comes out from the tap at about 75PPM and PH 6.4 - 6.9 but i wont be checking these numbers this grow.
Medium mix- Biobizz lightmix +30% perlite + 30% coco +50g startrex +3g mycotrex +3pcs Biotabs +5ml orgatrex and 1g bactrex disolved in 1L of water as a presoak before planting. Added an extra teaspoon of mycotrex on top of the soil before planting the seeds.