honestly all that may be a bit of overkill and their attempt to strip you of your cash. i cant see needing much more then the main three. grow big, big bloom during veg and maybe using all three, although i dont see the need going by my run off readings, other than a little bloom big or tiger bloom during flower. unless the ppm dropped off i wouldnt need to add grow big. right now all my plants are getting is a little bloom big and cal mag. next week when i shift them over ill flush them then start tiger bloom every other watering. i will hit them with sledgehammer a week before i start just feeding them water near the end.
thats just me im sure there are plenty of others with better info.
Mal420xl Reviewed by Mal420xl on . Is this Mag & Cal or ? deficiency? Hello... We're growing indoors in soil. Take a look at these photos. Does it look like a magnesium &/or calcium deficiency? The plants just started their 6th week in flower. We fertilize every other watering & pH is always around the mid 6's. PPM in our water is around 60. Day temp in the room is around 75. Thanks for your help. 289924289925289926289927289928 Rating: 5