i have 6 seedling (arjans strawberry haze) that are 2 weeks old. over the last couple of days i have noticed a slight yellowing in patches on the leaves of 2 of the babies. i tested the soil ph which came out at exactly 6 which i think is the problem. it is a pre fertilized soil im using so i've ruled out deficiencies. if ph is the problem is there a short term solution to this problem as i cant get to a grow-shop for a week or so?

grow room temp: 82f
400w hps 18/6
greengiant1980 Reviewed by greengiant1980 on . low ph the problem? i have 6 seedling (arjans strawberry haze) that are 2 weeks old. over the last couple of days i have noticed a slight yellowing in patches on the leaves of 2 of the babies. i tested the soil ph which came out at exactly 6 which i think is the problem. it is a pre fertilized soil im using so i've ruled out deficiencies. if ph is the problem is there a short term solution to this problem as i cant get to a grow-shop for a week or so? grow room temp: 82f 400w hps 18/6 Rating: 5