25 ounces is not too shabby! WH.
Next time try to grow enough to finish the pyramid .
Next time try to grow enough to finish the pyramid .
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Thanks InTheShed25 ounces is not too shabby! WH.
Next time try to grow enough to finish the pyramid .
I don’t get it with these AN Nutrients, they’ve treated me right till this new order nothing is working right !AN can't even compete with MC in the nute rot dept due to MC lacking water until used. You'll never have to worry about unused MC on the shelf spoiling. That's what steered me away from GH after years of use.
Thanks Stoneotter, ready for a couple weeks cure in the jar to try it out . The OG wasn’t right bought three seeds and gotten two different plants , mama said the prehistoric one wasn’t that good. I don’t know what part of the plant she had gotten , she likes picking buds up and hauling ass .Super harvest West! Maxed out the tent? All heavy and dense looking too.
I don’t get it with these AN Nutrients, they’ve treated me right till this new order nothing is working right !
Dollars verse cents
AN verses MC
I stopped buying from (Dan)California and started buying from amazon. No telling how it’s stored before sales of the product!
Trying to get this much out of the same amps of leds ! In post 558 InTheShed put it up for me to help y’all get there !next level!
Hey Hippie how r things??I have only been stopping over here for the last couple weeks I have noticed you keep you keep ph on the lower end of the slide for hydro. R u having Cal problems?? I know there is a real colourful chart floating around 420 but the Cal on the chart seems to b off. The rest of the chart is on point but Cal is not. In my experience 90 % of strains will do absolutely fine at ph 5.8 for Cal but the other 10% of strains that r Cal pigs will respond better at a ph of 5.9 or 6.0. Here is a few charts for you to compareDay 34 of 12/12 DWC
B-1
Water temp 69.0 down 2” plus Falling
TDS 1277 ppm was 1223 ppm Rising
Ph 5.4 raised to 5.8 2 mL base Falling
Says to lower EC
B-2
Water temp 69.4 down 2” Falling
TDS 1274 ppm was 1183 Rising
Ph 5.4 raised to 5.8 2 mL base Falling
Same as B-1
B-3
Water temp 69.4 down 2” Falling
TDS 1650 ppm was 1717 ppm Falling
Ph 5.5 Static
B-2 never had URB it’s roots are Snow White but the leaves show rust like the other two . All three had a pinch of skeeter dunks in them . Is the only thing different, the buckets have been changed three times in two weeks. I don’t think the 6.3 ph with a 30 ppm water would have done it . I put it in a spray bottle and rinse the roots well flushed the junk out of them such as URB and pieces of the skeeter dunks before I put them in fresh buckets! Pic of the tie down they were up in the light the last two mornings.
Calcium (Ca)
Content in Plants
Calcium content in plant leaves varies considerably, from 0.50 to 3.00% of the
dry weight; the critical value depending on plant species. In some species,
relatively little soluble or what may be referred to as "free Ca" is found in
plant tissue, with most of the Ca existing as crystals of calcium oxalate or as
precipitates of either calcium carbonate and/or phosphate. It has been suggested
that the Ca requirement for plants is very low (about 0.08%), similar
to that of a micronutrient, with higher concentrations required to detoxify the
presence of other cations, particularly the heavy metals, such as Mn, Cu, and
Zn (Wallace, 1971). Calcium uptake is dependent on its concentration in the rooting medium
and rates of transpiration as the Ca2+ ion is passively transported in the
transpirational stream. Therefore, factors that affect the rate of transpiration
will then affect Ca2+ transport to the aerial portions of the plant. Calcium
uptake rate is less than that for K but remains fairly constant during the life
of the plant. The rate of Ca uptake is also dependent on the counter-ions in
solution; it is highest when the NO3 - ion is present in the nutrient solution.
With maturity, Ca movement becomes restricted, and the influx into leaves
and developing fruit slows.
Function
Calcium is a major structural element of the middle lamella of cell wall; it
maintains membrane integrity, which is probably its major, if not its only
significant function in plants.
Deficiency Symptoms
Calcium deficiency primarily affects leaf appearance, changing the shape of
the leaf and turning the tip brown or black. New emerging leaves will have
a torn appearance as margins stick together, tearing the leaf along its margins
as it expands. Some leaves may never fully expand to normal size and shape
when Ca is deficient. Calcium also significantly affects root growth and
development, and when deficient, roots turn brown, particularly the root
tips. One of the major effects of Ca deficiency is blossom-end-rot (BER) of
developing fruit, a physiological breakdown of the tissue at the blossom
end due to insufficient Ca present required for normal cell development and
metabolism.
Calcium deficiency or excess occurs in the plant when in the nutrient
solution an imbalance with the K+ and Mg2+ cations exists. In nutrient solution
formulas with the NH4+ ion as the major source of N, this ion will act like K
and become a part of the cation balance, and therefore, affect the uptake of
Ca from the nutrient solution. One of the results of NH4+ toxicity is the breakdown of the vascular tissue
in the main stem of the plant that affects cell wall integrity, a Ca deficiency
induced by a cation imbalance in the nutrient solution.
Excess Symptoms
Calcium excess is not a common occurrence, although a high Ca concentration
in the plant may affect the relationship between the major cations K and Mg.
Calcium excess may induce either a K or Mg deficiency, the latter most likely
being Mg deficiency.
Accumulation in the Rooting Medium
With each application of a nutrient solution containing Ca and P to the rooting
medium, whether inorganic (sand, gravel, perlite, rookwool, etc.) or organic
(pinebark, coir, peat, etc.), a precipitation of Ca with P begins to occur, forming
in the rooting medium an ever increasing accumulation. Being colloidal in
physical form and in eminent contact with plant roots, a portion of this
precipitate is dissolved by root acidification and the released Ca and P as well
as other elements trapped in the precipitates provide a major source for these
elements for uptake and utilization. This partially explains why the effect of
applied nutrient solution on the composition of the plant with time becomes
less a reflection of the nutrient solution composition for most of the precipitated
elements, both major and micronutrient. although the common recommended
practice for control of the nutrient element content of the growing medium,
determined by EC measurements (see page 106), is periodic water leaching,
leaching that will not remove accumulated precipitates.
Concentration in a Nutrient Solution
The concentration of Ca in most nutrient solution formulas is around 200 mg/L
(ppm). Calcium exists in the nutrient solution as the divalent cation, Ca2+. In
stock solutions when the Ca concentration is high, depending on the presence
of other ions in solution, Ca can precipitate as either calcium phosphate or
calcium sulfate, and under high pH as calcium carbonate. By keeping precipitating
elements (P and S) from the stock solution and keeping the solution acid (pH
<6.5), precipitation is not likely to occur.
Nutrient Solution Reagents
The major reagent source is calcium nitrate [Ca(NO3)2•4H2O]. Calciuin sulfate
(CaSO4) can be used only as a supplementary source of Ca due to its low
water solubility (2.98 grams per L). Also, calcium chloride (CaCl2) may be
used to a limited degree at rates designated to keep the Cl concentration less
than 100 mg/L (ppm). Natural waters may contain a substantial quantity of
Ca, as much as 100 mg/L (ppm), sufficient to meet or provide a substantial
portion of the nutrient formula requirement. Therefore, when preparing a
nutrient solution using such water (frequently referred to as hard water), the
quantity of Ca contributed by the source water should be determined so that
the proper Ca concentration in solution is not exceeded.