Cal def.? Feeding 1ml of calimagic ( 5 percent cal) per liter, getting a liter a day. Going to up to 1.5 ml per? Hopefully it doesn't get worse? I run a 24/0 schedule, have never foliar fed and don't want to lol but I want to make sure that's my problem. I'm running AN ph perfect and this is only plant affected. All have had same food regime. ...maybe this one's more cal hungry lol can't believe I just noticed this