Serious PH fluctuating can anyone help? Using a DWC/ bubble ponics system

wonin

Member
Hi

Ive been growing for a few years now using flood and drain and dwc and just bought a 10pot DWC system, its not recirculating though.

Problem is im getting PH and nutrients PERFECT (0.7ec, 5.8ph) in the resevoir and letting it sit overnight but when i transfer it into the buckets the ph is jumping to about 6.8 after about an hour or two does anyone know why it is doing this? by the next day the buckets are all giving different ph and ec readings and it has me confused.com big time, also plants are starting to show ph problems because of this so need help ASAP please?????????????????

Im about 4 weeks into veg, also below is pic of system im using if anyone know an easy way to convert it to recirculating i take it this would help?

thanks
 

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