So only just discovered website today thought why not.
So this is a full ebay setup. Everything from Neuts to tent and every system in-between.
Miss out the calmag until week 4 using tap water with a PPM between 020 and 080 so close enough to RO water Ph between 6.5 And 7.3 also using DUTCHPROS pHdown and fluctuating the ph of the full system between 5.5 and 6.5