you need a ppm meter to find the ppm (parts per million) i think there like 50-150 bucks....

those plants look over watered... ..... . . . ... ... .. .. . . . btw
smokedoja Reviewed by smokedoja on . need help with drip system things dont look right but im not sure because this is my first time. please help out and any input would be appriciated. heres some pics of equitment, nutrients and trees. Theres 8 plants all started different times but the 1st 2 are feminized great white shark 3 through 8 are unknown orgin and not feminized. hope to get atleast 3 females out of the 6 unknown. i have them on a 16 hrs light and 7 hrs dark. try to do my best at keeping them at a 5.5 to 6.0 ph level but i dont have the best Rating: 5