Well today is just not my day,
I haven't really slept the last few days due to work, getting a few of my projects ready to go into clinical trials. And that really showed last night.
So last night I changed the nutes in all the buckets to flower nutes, and I was suppose to change the damn light timer as well. I forgot to change the timer, and forgot to ask the wife to check on them before she heads out to work. So when I woke up today at 11am from sleeping in, the lights in the grow room were still on. There went my first day of 12/12.
To make matters worse I have an award dinner to attend tonight where I am getting some kind of award for the work I have done in the advancement of pain management medications. So I decided to just give it another day of 18/6 and tomorrow will be its first day of 12/12. I didn't want to have to turn the light on and off at 11am and 11pm to keep the 12/12 schedule. Tomorrow morning the light will turn off at 630 and will turn on at 630 like its suppose to.
I like having the light on mainly at night since its so hot during the day here in the desert. at night the temps are still in the 90Fs outside right now, but its better than it being 110F during the day and trying to have my lights on as well. If I have the lights on during the day the temps inside the tent easily reach 95+.
My ppm meter is acting up so I am going to take it to a local hydro shop, the owner is the self proclaimed best indoor grower in las vegas, and he has a deal where if he cant fix your ppm or ph meter, which he works on them for free, he gives you a new hanna meter if he cant fix your meter. He even has a 20 minute fix it guarantee. In his shop, every Saturday he has a free grow school at his hydro store. He covers different things different weeks and you can always ask him to cover something your interested about when your there. I have been using this guy as a source of information since the last 4 weeks of flower during my last grow.
During Veg I didn't have any problems with nute burn or deficiencies, the plant was green and healthy during the entire grow. However I do expect to have some burning going on and possibly some deficiencies during this switch to flower. Last grow they got burned up for the first 2 weeks of flower then they straightened out, I am half expecting the same from these clones, if it does work out that way, then atleast I know they will straighten themselves out but I will be keeping an eye on them in the meantime to watch for signs of stress and malnutrition and overfeeding. Today when I turned the light off they looked fine, nice and green and healthy, I was worried I may have added too much K in the ratio by adding in the koolbloom along with the FLORABLOOM.
Another thing I wanna talk about real quick, PPMs. So what I have found, I have another meter that I use in my science lab, it measures the actual amounts of particulates in the water and gives you a printed reading on your computer screen of what exactly is in the water and the actual ppms of each particulate. Now my TDS meter may say 1700ppm. However that is not entirely accurate, for example it may be 1700 ppm and your would think its too high and water it down, when in actuality you do have 1700ppms but you are missing half the building block nutrients the plant needs, so it shows signs of deficiencies and signs of nute burn at the same time. I have seen this over and over again in peoples grows, now I now its hard to avoid unless you have a $3000 particulate meter, and even if you have one its not like your going to use it everyday to check the ppms of your grow containers. But it should serve as a reminder, that even though your ppm meter says you have high amount of nutes, you may not have the right nutes and can cause all sorts of issues that you will spend every waking hour trying to figure out what is going on searching through forums pulling up pics of leaves to try and identify all the different things going on, I have been there done that and would prefer to not do it again lol, that's why I took the time to write about this and hopefully save someone hours of searching. Read and watch your plant, learn what each deficiency looks like, and then you will know what she needs and when she needs it. Also remember to keep in mind, if your target ppm for base nutes is for example 1500 ppm, but your also adding CALMAG, and any other additive like RapidStart, or KoolBloom, your ppms will rise as well, for example, when I put in RO water, the PPM is 18, then after I add 10ml of CALMAG the PPM goes to 230, now add the 1500ppm of base nutes, bringing it to 1730ppm, and now add rapid start and koolbloom which will bring it up another 100ppm or so. ending around 1800-1900ppm sometimes it even goes in the 2000s in the ppm range, granted that doesn't stay in those ranges for long, just 2 weeks. So yeah basically it boils down to how much of each is in the water, I have been learning not to rely on the TDS meter as an accurate tool due what I explained earlier with the particulate meter. I use it more as a guideline now. Just my .02 cents if anyone is interested.