Gotcha. Thanks for tjayad well @BobbyDigital
I run in soil and switched to jacks 321 a few grows ago. Will likely be sticking with it because it’s just too easy.
I ran foxfarm for a year n half, had same issue with low ph and high ppm run off. I ended up flushing a lot to raise ph and lower ppm. FF is expensive and give a lot of room for deficiencies, i switched to Jacks 321 last year and haven’t looked back , no deficiencies or ph probs.
I’ve been using biobizz grow,fishmix,bloom,heaven and top max with Canna pro plus soil now for my last 4 grows and I must say I’ve never had a problem as of yet apart from one plant that was a photo period mixed up with my autos but as soon as I realised I rectified my nute schedule for it and it recovered well . I very rarely have to use ph down as biobizz have a ph of 6.0 - 6.7 or there about and the canna soil has a great buffer of lime that keeps ph stable . Happy farming my growing friends X