Renfro
Well-Known Member
How do you keep the h2o you add to make the slurry from having effect on the reading?I've effectively used the same meter for soil. Just need to make a slurry.
How do you keep the h2o you add to make the slurry from having effect on the reading?I've effectively used the same meter for soil. Just need to make a slurry.
In this case, close is good enough. Recall that we're adding water to the soil continuously anyway. A slurry presents the same conditions, and subsequently pH, as when we water to runoff.How do you keep the h2o you add to make the slurry from having effect on the reading?
House humidity is 48%, there is a small 6000 btu AC in grow room, it keeps room at 68 Fahrenheit. House thermostat also set to 68. Yr round thats our house temp anywhere but sub basement.Don't worry about ph too much if at all, since you're growing in soil medium, and because the FF liquid lineup also self-buffers to a good range if mixed properly. Careful adding nutes to the already "hot" FF soil mixes you bought! The more important meter to initially have will be a conductivity meter for tracking strength/salinity of your water/nute mixes. Useful until you get a feel for the mix ratios you want to use. If mixed properly, ph will always be around 6-6.5, and if you water properly (slowly soak pots everytime you water, with some runoff) the soil ph will be perfect. Get the GH ph test kit with water sample vial and the test drops bottle. Simple, cheap, accurate, long lasting supply in a single bottle. The test strips are not as reliable in my experience.
https://www.amazon.com/General-Hydroponics-Test-Kit-1-Ounce/dp/B000BT32UA
Also, you will want a humidifier with a built in hydrostat, and a space heater or AC to control temps, depending on your location/conditions of course.
Exactly the meters I started with. I upgraded to a BlueLab pH pen, but I'm still using my TDS pen years later. They are inexpensive and decent quality,I concur re: the 2-probe style pH "meter." It'll tell you if your soil is soaked, but that's about it. I went through 2 of them before accepting the fact that they're just a toy.
I'm a cheap bastard, and I've found some of the cheap PPM and pH meters do fine. Just calibrate the pH against a pH 4.01 standard solution and it's sufficiently accurate that these are what I use for my hydro runs and they work well. Your choice..
https://www.amazon.com/dp/B002C0A7ZY/?coliid=I30ALAXOOS9K4C&colid=3BE157XMG7VPY&psc=0&ref_=lv_ov_lig_dp_it
https://www.amazon.com/Measurement-Household-Drinking-Hydroponics-Aquariums/dp/B07MDDZCDJ/ref=sr_1_4?s=hi&ie=UTF8&qid=1548348008&sr=1-4&keywords=ph+meter
I've read that, about Ocean Harvest. Its PH is a bit high, naturally.I see you mentioned clear plastic cups, I have seen quite a few good growers recommending against using the clear cups unless using a second cup outside.
Roots don't like light. Some guys use the clear cups and place them inside the red or blue cups for this reason.
Also to add, I am 7/7 with germinating and starting seeds in FFOF , I have seen so many people rag on it for being too hot, I have not seen those issues yet. Personally I think it's great lol
Small sample size tho
In my experience, FFOF, and FFHF are at PH 6....sometimes less out of the bag....not sure what you consider high PH, but 6 is too low for me...I add lime to both FFOF and FFHF, to get the buffering to an acceptable level....I use lots of FF soil.Its PH is a bit high
hey man, not to interject but i have have some experience with fox farms and i am here totell you do not buy that garbage. they are not the same product that earned them a reputation. i don't feel like searching yt for the vid but another person, non cannabis grower, did a season long comparison of both FF and 4 or 5 other soils and both FF soils grown plants were all fucked up. the thing is they were fucked up the same way my plants were same symptoms. i had switched to FF thinking i was upgrading and it took me 3 grows with it and seeing that video to realize it was not me it was the soil. i went to my own ammended soil and wallah perfection. you are better off buying home depot shit and mixing it yourself. now i don't buy bagged soil anymore but if you are going to that is what i would do if you don't have access to a great nursery that sells their own soil or other trusted high end brands. eventually if i were you tho i would get coco or sphagnum i use coco, and then add compost casting and various ammendments like down to earth and make your own mix. because i use a little more than 1/3 coco i don't even use perlite. also avoid perlite in general, rice hulls are better there are a cpl reasons for this but it will eventually float to the top of soil even and won't stay evenly distributed thru out and it just complicates the grow and can cause hard to figure out issues, again i wish i could find the article but trust me on that one lol. there are better options but it's not the end of the world ig.
Hydro Crunch 410 CFM 6 in. Centrifugal Inline Duct Fan with Carbon Filter and Aluminum Ducting for Indoor Garden Ventilation
Est Arrival: 2019-02-04
$143.10 1 $143.10
Hydro Crunch Heavy Duty Grow Room Tent 4 ft. x 4 ft. x 6.5 ft.
Est Arrival: 2019-02-04
$97.17 1 $97.17
Hydro Crunch 315-Watt Ceramic Metal Halide CMH Open Style Complete Grow Light System with Philips Full Spectrum 315W 3100K Lamp
Est Arrival: 2019-01-30 - 2019-02-01
$300.00 2 $600.00
Will be ordering FF Happy Frog, some large perlite soon. My state will be legal in April, with my wife and neighbor I'm waitin till then to bust some seeds out.
Just ordered $900 worth of tent, two 315's CMH with philips 3100k bulbs, timer, exhaust and vent kit.
running some Thai landrace strain/afghani hybrid (Prayer Pupil) and maybe GPS Tomahawk. 4 or 5 plants, top once and LST the PP......the plan is a lb on run #1. hope I get some quality buds.
This forum has been great with helpful ppl and that funky bud porn!
Hey, Renfro.Hows the setup coming along brother @Couch_Lock ?