Comment to 'Spots,okay guys I'm to the end of my road with this.........its calcium deficiency by the looks of it right? Well I've been giving them 1tsp of calmag per gallon every two days and ph my water to 6.4 or 6.5 and still have this and its not getting any bett'
i wonder if this isnt a nutrient lock out situation... do you use RO or distilled water? if youvve had persistent problems i would flush and probably go half strength on everything before gradually increasing