pk13/14 by its self is no good, u need to mix it with the boost excelurator. if u havent bought it already, buy dutch pro explode instead using pk 13/14. simple to use and the only product from dutch pro ever worth using. its the only boost i use now. bluee planett nutrientt nutes were class but hes a dick and wont buy them any more. and u need to time the pk right. no good following grow charts they just a rough guide. if u stick with pk, use it 10-12 days instead of the recomended 7. as i said superthrive is just a tool not a feed, use it sparingly, if at all. if u stress train then add it after training but def not every feed.
80litre bins are fine. better to just aquire a regular size wheelie bin and use that. they hold about 180litres and are solid, no light gets in and easy to move around. just be sure to sterilise properly. u dont need the pebbles mate. i mean u can layer bottom of pots but ive found it makes zero difference. maybe it does f u keep the coco very wet but i dont do that.soil ph testers are utter shite, so dont even bother. use a quality ph probe such as bluelab or use a pen but the pens are shit for the most part, all the ones ive used drift out quickly so make sure u have ph buffers to calibrate regularly.
80litre bins are fine. better to just aquire a regular size wheelie bin and use that. they hold about 180litres and are solid, no light gets in and easy to move around. just be sure to sterilise properly. u dont need the pebbles mate. i mean u can layer bottom of pots but ive found it makes zero difference. maybe it does f u keep the coco very wet but i dont do that.soil ph testers are utter shite, so dont even bother. use a quality ph probe such as bluelab or use a pen but the pens are shit for the most part, all the ones ive used drift out quickly so make sure u have ph buffers to calibrate regularly.