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- DP Glueberry OG Auto, RQS Northern Lights Auto
Hey guys, I'm on my third from with biotabs - the first two were great but I did have some issues towards the end as it seemed the plants "needed" something. When I looked at the pots after last run the tabs looked completely dissolved, so I wonder if they were underfed towards the end. This time around I got the silicum flash and treated the coco, and I also picked up the bio pk 5-8 to help feed (and the tea but not sure which i'll use). I have been putting the tabs in the coco and then planting seeds directly into the final pot, so the biotabs have been getting put in day 0. Question, should I be adding biotabs at day 0, or would it be better to put them in on day 14 ish? What about adding a couple more ~35 days in to stagger?
I'm mostly gonna agree with @Ivean , 2 tabs should be more than enough in 3gal for smaller to medium sized autos, even for bigger one. You can add them a week or 2 after the germ but be wary of busting up your root zone

Another option is to start your babies in nursery cups and once they are ready for the transplant to the final pot, mix the BT in.