deanoooooh
New Member
My plants are 3 weeks old from coming out of the ground and are growing strong with little evidence of nutrient deficiencies or surplus. PPM is 960 and using tap water as I have no access to RO water. Using a drip fed system that waters for 15 minutes every 3 hours for 18 hours of light scheduling.. PH rises to approximately 8.4 after every feed and I am lowering it 6 times a day which can't be good. Seeds were propagated in rockwool and are now still in the original rockwool in hydroton. This has been a constant battle for the past 2 weeks. What can I do to stop the wild fluctuations? Reservoir has 4 air stones also.
Using 250ml of Grow A and Grows B that was supplied from the hydroponics shop. I am double-checking my PH pen with a manual PH test kit as I thought it was off, but it's spot on
Using 250ml of Grow A and Grows B that was supplied from the hydroponics shop. I am double-checking my PH pen with a manual PH test kit as I thought it was off, but it's spot on
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