damn shipping form uk is xpensive. i could use map and sulfate of potash from yara. that they only sell here in 25kg.
but basicly the products i put in my mobilecalculator (small fiile for mobile or tablet, hence mobilecalculator) should be enough for me toghether with mix of tap/RO water.
On a side note i will order the Yara Actisil from that shop aswell together with the salts in one or two months. i think, or hope, that until then i have run out of AN and Canna nutes.
The easiest way to deal with hard water is to incorporate nitric acid into the stock and reduce the amount of calcium nitrate. It lowers the Ph and converts the Ca carbonate into nitrate. Dejex stocks 60% nitric but you`ll need a licence to buy it as its over 3% .I'm going to order a sack of this kristalon red as I think this will suit harder water. I'll have a play around..
And for any UK users, I know someone who will be selling the following Yara salts in 500g to 5000g bags via eBay... They didn't mention sending to Europe, so not sure what their plan is there, I will ask next time I'm over there though..
Kristalon Brown
Calcium nitrate
Magnesium nitrate
Potassium nitrate
Magnesium sulphate
Mono potassium phosphate
Sulphate of potash
Mono ammonium phosphate
All you need really.. They're looking at different micro nutrient mixes too, but just getting salts packed and labeled at the minute.. Plans talked about have been regional recipes for different tap waters..
I'll keep you posted.
Lots of great information coming on the thread...
Peace
BL
if anyone is using my excell sheet, it has some mistakes. i made an update if u guys use it i will upload it.
- added calc for water hardness mmmol/L
- measuered all liquids with newly calibrated ec meters
- added kristalon brown, yucca, seamix, flora kleen, citric acid
- corrected sensi grow + bloom both have wrong N %
btw dont know why it wont work on your android. i do the same i have it on the phone and open it with microsoft excell mobile. maybe open it one time in windows and chekc if it worx there.
Yay for me. My cousin called me yesterday and told me to come to Dülmen tomorrow to Yarra with my car to the pickup and delivery site of the firm. He said he got some surprises for me.
I just came back. My cousin asked someone for some stuff to test for me so this is my haul.
1l each of Actisil, Stopit, Safe-K. Hydro Mag, Kombi Phos, ZinTrac, BorTrac
2 Kg of each of the Kristalon range (brown, red, azur, vega, gena, orange, scarlet, green, blue, white ...)
1 kg of MAP, MKP,Calcinit, Mag-Nitro, Tenso-Fe
+ lots of data about it all plus some data from test they made on "hopfen" hops in english? The stuff thats used to make beer, the science guy said that should be similiar to the plants i want to cultivate. I am not allowed to scan and upload but i will study them over the weekend and if they contain nice results (which i can understand) i will publish the gist of it in my words.
c u
Great stuff.. I am looking forward to hearing the hop data..
Peace
BL
Don't you have problems to keep the pH below 6 ?
It occurred to me and I added pH down on a daily basis, what resulted in what I think was a phosphorus lockout. My water had EC 0,4.