Yes ppm hit 1800 a week ago damit. I thought my ppm was low so I topped up with full strength nutes.WRONG! This is my first real go at in a in a larger space. Few things to I learned this time around.1 Fucking mites. Gotta be preventative. 2. Get rid of shitty 600 hps. 3 less veg. 4 sitck to my...