Discussion in 'DWC/ Bubbleponics' started by Cold$moke, Jan 3, 2018.
in most cases
if your not over fertilizing theres no need to flush ever
even at the end
From my understanding base nutes can't be made much cheaper than most the dry guys are selling thier mix. The money saver is really in buying your own biostims and such. I order through alibaba a lot. Thats where I get my Chitosan from. Its like 1000x cheaper than Bud Factor X. Im working with a supplier now to make an enzyme powder simialr to NPKs new one to save some money, its like $50 for 8oz at the hydro store. I use NPK silica which is by far the best Ive used, they sell biogenic silica on alibaba and was thinking of running a side by side. they look REALLY similar. I also think alot of these new silica brands are the "biogenic" silica washed and filtered then sold at concentrate.
Im trying out masterblend tomato fertilizer for my dwc grow, ( its very cheap on ebay )
Im starting flowering, heres my grow blog if you are interested in my results...
I thought about the master blend cause i saw that guy on youtube doing the Kratky method of hydroponics with it and it looked great.
Just got my fertilizers a few days ago
I got the 4-20-39 hemp formula lol
Also got the strawberry formula 8-12-32 for veg
Just switched a couple of systems to the 4-20
So well see how they do
So far i like how nice and CLEAR the nutes are just barely colors the water
Ill check it out
Cool yea I use masterblend for my vegetable garden so i thought might as well try is for this. ill stay posted for your results!
Although i will say since i switched it out for the RAW nutes i think the root growth has slowed but i cant be positive.
I know i was trimming roots everyday and since i switched 3 or 4 days ago they havent gotten long enough to want to trim?
So im wondering if its because of the bio stimulants in the raw nutrients ie the kelp, humic, etc
Are you adding anything eles like more cal nitrate ,epsoms? Or is it all in one complete?
Ive never tried root trimming intersting, I just let them grow.
Yea its a 3 part fertilizer, so i add in the cal nitrate and epson salts
Im not adding calmag but I have hard water which already has plenty of mag.
I got the exact mix on mg thread be curious on your thoughts!
HI, been searching around, and it seems like Masterblend users tend to use the same formula from start thru bloom. Seems like in bloom, one would use less calcium nitrate during bloom, any opinions?
How does a person come up with individual ppm numbers for each nutrient? Do you work in a lab or is there a formula? Is it only for dry or can you do it to liquid to? Do I need to buy a new shiny thing? thanks
Experience, and a ppm meter help
Although its easy to figure whats going in
Unfortunately its not as easy to figure out what the plant is using up unless you work in a lab
Edit i was being tarded i meant it was easy to find out what each individual part of the nutrient was
But not the individual element ppm
Cal mag equals
Cal N equals
Chem grow equals
I wouldnt know what the individual salts would be though
Actually i think his numbers are a little off any way
Cause 2gr of 4-20
2 gr cal N
and 1.8 gr of mag sul
Come out to like 900 or so ppm
At least it does for me
You must be talking the .7 or 700 scale on your meter?
I believe what @Bernie420 is looking for is this:
Yea i read x700 works in my head better then ec and tds
Mabey thats why his ppm reads are low to me
Nice link never saw that one yet ill give it a read
I bookmarked that article to read later but its these numbers i was asking about
112 ppm N
38 ppm P
171 ppm K
50 ppm Mg
100 ppm Ca
a ppm meter doesnt tell you this, not one that I know about.
Yea i realize that now lol
That would be a badass meter though haha my bad lol
How's that 4-20-39 working out for you? What ratios are you using with it?
have you tried shopping kelp4less.com
they've got the enzmes and some of things you mentioned, not sure if its a better price than what your getting it for but its very well priced
as far as silica
the best and cheapest option would be potassium silicate
this for $15 would likely make 50 bottles of silica blast
So far its great
Half my room is fucked because i think it got pissed when i switched from the RAW nutes (bio stimulants out the wazoo in there) just wanky monster crop plants ... next run ill be on top of it from the get go with the new stuff.
So far in week 6 i pushed them to 1180 (180 start ppm) x 700 scale
The mix is a few posts above.
So far i really like it a little differnt odor then im used to but not horrible .
I LOVE how CLEAR it is.
Im trying to go by their feed chart but its just way too strong to run like that in RDWC AT least for me in my environment.
Cause i pushed just about to tip burn and im at about half their feed strength atm
Next run i should be more dialed in
So far im a happey camper.
And after the second run ill start tweaking the feed to match whatever strain im working on
I did cut the feed down to
1.5 gr 420
1.5gr cal N
1.25 gr mag sul
.5 grams mpk
I will up another .5 gr mpk then start cutting the feed till flush time
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