Ciao Bibio!
Intanto complimenti davvero per il setup da fare invidia e anche per l'idea di scegliere due belle mamme!
Io mi metto spaparanzato e ti seguo con estremo interesse
Buon Cultivo
Ciao Bibio! Bellissime!! Si stanno riempiendo alla grande di fiori e resina! Che bella la prima foto del secondo post! Buon cultivo! Hola bro!
uè bibio!!..consiglio di fermare lazoto, pompare il fosforo e calcio..possibilmente silicato di potassio (silicon) per aumentare lassorbimento di calcio .
della ghe usi il tripack? usi la lucas formula(senza il grow) o la tabella della casa?..consiglio la lucas formula
I have had this on my computer for a while I hope it helps some of you, this is what I have followed for years.
General Hydroponics Flora Series Feeding Strategy - Lucas Formula
G-M-B (Grow-Micro-Bloom)
0-5-10 - For Vegetative cycle (18/6)
0-8-16 - For Flowering cycle (12/12)
The numbers above indicate the number of milliliters (ml) of Flora Grow, Micro or Bloom formulas that I use in one gallon (US Liquid) of nutrients.
You will notice I dont use any of the Flora “Grow” formula, do not need to, the Flora "Micro" provides plenty of Nitrogen.
There are two ways to work with this formula:
1. Top off the reservoir daily using a pH corrected water solution as required to maintain full reservoir level. After adding back an amount of water equal to the amount of your reservoir capacity you should change the reservoir and put in fresh solution.
2. Top off the reservoir daily using a pH corrected 100% strength nutrient solution as required to maintain full reservoir level. Continue to use this nutrient solution without dumping the tank unless the PPM rises above acceptable levels.
Between vegetative and flowering cycles you should dump your nutrients, then flush (possibly with Clearex) to remove salt buildups, then change to the other feeding program. Always shake your GH nutrient bottles before using them!
For young plants, just transplanted into the hydro setup, give them 50% strength nutrient mix to prevent overfeeding them while their young. Gradually bring up the mix to full strength as they grow over the next few weeks or so.
The lucas formula is normally intended for use with RO or near 0 PPM water.
NOTE: The Lucas formula eliminates the need for Epsom salts to correct (Magnesium) Mg deficiencies in most normal feeding programs recommended by manufacturers. Cannabis needs a lot of Magnesium to thrive.
The Flora Micro is providing the Nitrogen and the Magnesium in the proper balance, thus there is no need for the Grow formula and little or no room under the maximum acceptable ppm limit of 1600 @ 0.7 conversion.
Calculated EC/TDS levels:
EC microsiemen:
0-4-8: 946 µS
0-5-10: 1184 µS
0-8-16: 1894 µS
TDS @ 0.5 conversion:
0-4-8 = 473 ppm
0-5-10 = 592 ppm
0-8-16 = 947 ppm
TDS @ 0.7 conversion:
0-4-8 = 663 ppm
0-5-10 = 829 ppm
0-8-16 = 1326 ppm
Addback Calculator - (For Advanced Users)
Say you were running the 0-8-16 formula, at 0.7 conversion with a 22 gallon res. When you first fill it up, your ppm will be around 1330.
Now you have been growing for a week, and some of the water has been taken up by the plants, some has evaporated, and now your res is at 947 ppm. You need to get your ppm from 947 to 1330. Here is the equation:
((target - current) / target) * 8 ml per gallon * res gallons = Flora Micro (ml) double this figure to get Flora Bloom (ml)
Example:
((1330 - 947) / 1330) * 8 * 22
(383 / 1330) * 8 * 22
0.3 * 8 * 22 = 53 ml Flora Micro
53 ml Flora Micro, double that and you get 106 ml Flora Bloom. So 53 ml Flora Micro and 106 ml Flora Bloom to add back to your 22 gallon res to get you from 947 to 1330.
Using Hard Water GH Micro
I had been experimenting with using the Hard water Micro as a substitute for the normal Flora Micro, this to account for my hard 350 PPM water and the lack of a large enough RO filter at the time. It has worked well for me. I just kept my reservoir below 1150 PPM @ .5 conversion and its all good.
One tip - do not pH down this stuff, the hard water micro will drop pH gradually over the next 24 hours, for example I mix up a batch, it is at like 6.2, the next day, its at 5.6-5.8 after running in the system for a while. If I pH downed that to 5.7 before putting it in the system, it ended up as low as 4.8-5.2 by the next day.
My conclusion, the hard water micro was buffering the alkaline crud in my water, it just doesnot do it ASAP fast like the phosphoric acid.
Now, the floranova bloom is basically the Lucas Formula in one bottle. 5 ML/gallon is equivalent to the 0-5-10 and 8ml/gal is equal to the 0-8-16.
Don't forget the 5ml per gal of floralicious bloom, thats if you want frosty flavor. That is the other part of the Lucas ratio using floranova. I am completely satisfied with the fnb/flb combo, but -on a new gallon, pour out the floranova and stir several times over a period of a couple hours then rebottle and the regular shaking before use will keep ya good. Anybody who does this will see why I recommend this, you ain't gonna get it remixed by shaking the bottle only.
Ciao Bibio! Sempre più belle!! Adesso devono solo riempirsi bene! A profumi come sei messo? Rep+! Buon cultivo! Hola bro!
Ciao Bibio!
Gran bel lavoro! Continua così!
general_sherman
ciao bibio, grande con la descrizione dei fenotipi. attendo lo smoke report, vediamo se avrai qualche sorpresa... ehehe... ciao bello
come mai hai scelto ghe?
mica sono un rappresentante!!! Mi sembran troppo carichi
Ciao Bibio! A leggere quanto hai scritto sui profumi, posso dire che le 2 che avevo coltivato erano simili ai feno 2 e 3! Poi conta che già di per sé le cfl non esaltano troppo gli odori! Buon cultivo! Hola fratello!
Figurati, magari ti potevano interessare
Hola massud, grazie mille! Mi fa piacere sentirtelo dire, e ho imparato una cosa nuova sulle cfl, doppio grazie. Buon cultivo a te bro!
Scusate se non sono molto attivo in quest'ultimo periodo ma non ho molto tempo libero (fortunatamente).
Siamo arrivati al 60° giorno di fioritura, 90 giorni da seme e le piante, dopo una notte di buio, sono state finalmente raccolte, con ambratura dei tricomi dal 20% al 70% circa.
Bè che dire, è stato un bel ciclo, da cui ho imparato molte cose soprattutto sul taleaggio sperimentando un paio di cose, direi che non posso lamentarmi di nulla stavolta. Vi lascio qualche pics del raccolto:
Grazie a tutti!!!! A presto con lo smoke report e le considerazioni finali. Saluti!