I dont like the fact that there is no Ca mentioned on the lable. Then when I ask, the rep says that I can supliment with MagiCal if I need extra. hmmm.
Slips the grow is looking good. The E&F tables
reminded me of how much dirt they collect in the grooves.
I'm not fond of that (algae home for gnats)
but
your lights could use some adjusting from the pic.
try to keep them level (lots o light hitting the wall, check pic)
& parrallel for overlapping light.
the bulb end ((Not base end) should face that wall for increased light.
Thank you for this info.I've used this stuff for a while now and know a little bit about it. Maybe I can shed some light...
On the calcium issue...There is calcium in PVO, however it is less than 1% so it isn't on the label. The reason I was told that calcium is so low is that when they tried to bolster the calcium content by adding more certified calcium...there was lockout, fallout, precipitate, whatever you want to call it. <<- Makes sense There is a reason every nute mfr makes a separate calcium product. It's because you can only have so much calcium in a one part before it chemically shuts everything down and the product doesn't work right. So...they told me they left the calcium where it was, with intentions of releasing the organic mag/cal to compliment the PVO soon after. <<--i haven't seen the organic mag/cal yet though...
I personally would rather have something that was more thought out, and less complete...than to have something that looks complete on the label, but wasn't thought out properly and doesn't work in the end.
Either way...I don't mind using a non organic source of calcium or magnesium. I've grown with 100% organics and 100% mineral salts, and once you figure both out, they both give fantastic results. I still tend to gravitate towards organics, I guess that's why I am using PVO... but there isn't any reason to be soo picky that you couldn't use a calmag+ or magical to bump mag and cal levels in your nutrient solution.
that was a test run with it ... need to dump the daystars as they are not optimal for my room
here,
http://icmag.com/ic/showthread.php?p=2160443#post2160443
just finished all the way through ...
short vegg
coco
1.2lbs a light
puravida 20 ml
cal mag 5 ml till week 6
tons of blackstrap mollases and plant success