i just add coco to the water so no i dont mix them and my meter is ppm, it like a stick 1 ft long with to little black things on the end and a light comes on to tell you the amount of nutes, since i have cooled down the water and put a fish tank pump in for circulation there beginning to pick up and i think there goin greener, how long will it take for a recovery if everything is now ok?
johnboy198 Reviewed by johnboy198 on . help yellow leaves hi all am new to this game. i am using a 600 watt hps lamps 1 off canna a and b and coco soil my leaves are all turning yellow and they are in decent sized pots about 1 and 1/2 gallon in volume, they are around 12 inches tall with the light around 12 inches away, any help would be appreciated Rating: 5