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what should my ppm be in coco

Let's say you have a solution with an EC of 1.0. This is the PH buffer. When considering the target EC for your nutrient solution (inflow), you need to understand that the EC will rise between fertigation events. There are minerals in the tap water you will use to water your plants and you will be adding some fertilizer solutions to the water which also can be measured in parts per million. PH is a concern though, unless you're running coco it sounds like you're a little low. I used to but apparently im supposed to use nutes constantly in coco, i do a flush once a week though with a salt clearing agent. By the end of 6 gal runoff is near ppm of what i put in (300ppm). If you’ve ever flushed a crop at the end with straight water, you would know why. However, natural PPM is 350 out of the tap. If you are starting with low EC water, the bulk of the EC will come from the base nutrients. Never let a plant go more than a few days without testing her run-off EC. Use gentle lighting at 24 or 18 hours per day, and if cloning use a humidity dome to allow your young marijuana clones to take in water from the air until their roots form: In particular, you should avoid nutrient lines that recommend high EC ranges and frequent flushing. Is it better to use an EC or a TDS meter? Managing the Electrical Conductivity (EC) of the water that is available to the plants is a key practice to maximize the speed of growth and yield of the harvest. But i get nute burn if i increase anymore so am i fine then? Be patient if minor burn shows as you increase EC. However if you get a PPM of 600 and a pH of 5.3 you are on the borderline of poisoning the plant. Regardless you should only add nutrients if your ppm level's get low, and only then if you are experienced and you ladies show signs of deficiencies that only fertilizer can solve. If you get a mix that has an 800 PPM and a pH of 6.0, that is fine. ... but now I have changed to coco tec as it's easier to order and works good just been adding the … I also did a flush today with the same results. I'm going to add more bloom nutes next run. When calculating your target inflow EC, you need to start with the low end of the recommended range. Discussion in 'First Time Marijuana Growers' started by ElChoppo, Jul 20, 2018. Slowly run 2x to 3x your container size of plain pH’d water to really flush it out. You should also be using a ppm meter to measure total dissolved solids while you’re measuring the pH. Clearly, cannabis plants enjoy increased parts per million as they grow. The best ph for flowering is between 6.0 to 6.2. But … Log in or sign up to leave a comment Log In Sign Up. Budsmoker187 Registered User. The Science and Practice of Growing Cannabis. It is a great way to share your experience and ask questions along the way. My combo meter uses a .700 conversion rate. i check my runoff #s (ph/ppm) every single time i water/feed. As described above, water is removed through transpiration and evaporation faster than salts are removed. I grow in 3 gal pots of coco. Santos L Halper Member. The ideal pH for coco coir cannabis grows is between 5.8 and 6.0 in the vegetation stage. I figure the soil is much more flexible but would still have an … Ppm going in is 750. I realize there are variables but looking for a basic explanation of how things “should be”. But you have another dimension to coco in that normal interval feedings of F/W/F/W can be changed to something like F/F/F/W. However, tap and well water may be used if they start less than EC 300. My tap water comes out at about 140 PPM and when I'm done adding nutes as per the GWE schedule it's usually around 400 PPM. Source: Just 4 Growers: Global Garden Community © Copyright 1999 - 2020 Grasscity.com is a part of, (You must log in or sign up to post here. Since water is about half the total volume of saturated coco, the amount of water required should be about 5% of the container volume. Tonight runoff came out around 1150. See our tutorial “How to Manage Cannabis Fertigation by Measuring Run-off EC/PPM”. Ohh seriously? I wouldn't worry about the ppm's but the pH is a problem. My tap water is PH 7.5 reading 199PPM. So I flush with 300ppm 6 gal of solution per plant, checking ppm run off at 2 gal, 4 gal, and 6 gal. When considering the target EC for your nutrient solution (inflow), you need to understand that the EC will rise between fertigation events. Water that starts with an EC of more than 300 should not be used. Remember that the run-off EC is the value that you need to control. Ph is within range. I had no idea, ill try doing twice a day when the lights come on and see how it affects ph and ppm. Was told to not even start Nutes until week 6, wanted to know what I want my feeding schedule and PPM. The founder of I Love Growing Marijuana, Robert Bergman, is a marijuana growing expert … To get an EC value, multiply the ppm reading by 2 and divide by 1000. Start increasing your PPM by 100-150 until you reach a spot that is best. If you’ve really fucked things up with the pH in your coco substrate you may need to take more decisive action. Both heat and low humidity also cause increased evaporation. My girls sprung back to life. 400 microsiemens = 0.4 millisiemens. What's your ratio of liquid cal-mag to mega crop? Running autoflowers, medium Happy Frog soil, fox farm nutrient trio and call mag. So from now on I feed my base nutrients at full strength (4mL per liter) and use my other nutes at 1/4 to 1/2 depending on how they look. You probably want a PPM around 600. What should your coco run off be? Coco specific nutrients do this very well.. they also need to be stronger, there should be no difference in Drain to Waste and Recirculating feed charts, coco consumes the nutrients the same way regardless of the setup. PPM stands for “parts per million” and is a unit of concentration. You want to "balance" your soil, that means what goes in should … If you are looking for advice and support throughout your grow, we encourage you to start a Grow Journal in our Grower's Forum. Make any changes slowly and always verify that your plants approve of the change. Your plants know better than anyone what EC they prefer. Copyright © 2020 Coco For Cannabis Inc All Rights Reserved, Growing Cannabis in Coco Coir with High Frequency Fertigation, Understanding EC, PPM & TDS for Growing Cannabis, How to Manage Cannabis Fertigation by Measuring Run-off EC/PPM, How to Water Cannabis Plants in Coco Coir. Never use plain water in coco until the flush. i like reading posts from SCMC as he definitly knows what he's talking about. Just as the nutrition needs of a plant change during its life cycle, its optimal EC range also changes: starting low, reaching a peak during late bloom, and going down sharply at the end. Could someone PLEASE help me understand. 2. I only put very min amounts of nutrients and always water in between.. they were definitely in lockout and I needed to remove the salts so I used florakleen and flushed through. Advice/Help. I hope this issue works itself out. Coco coir retains water well — too well, if you’re a cannabis grower who tends to overwater. Lightly wet the coco medium (too damp won’t encourage root growth). Once you determine your target inflow EC and are maintaining the EC in your coco within 300 points, make sure that your plants are happy! I’ve really fucked up my pH! On top of that, the physical appearance of coco coir isn’t necessarily a reliable gauge for knowing when the medium needs more water. However, you can only measure the EC of the inflow and the run-off. This means that when the coco has lost 10% of the water that it can hold you should water again. You need to be able to measure the EC of the run-off from each plant. hide. Since I started checking my run off and upping my nutes I noticed my run off ppm has been lower but my ph is still higher. Started grow in Coco only and using RO water and organic nutrients. Realize: Plants may be burned by abrupt changes, but they may be able to adjust to the new higher levels. In the chart below, you can find general guidelines for optimal EC at different life stages, however, there are differences between different nutrient lines. During the flower stage, optimum parts per million rises to 1000-1100. The Science and Practice of Growing Cannabis. If the starting water already has a high EC, you should adjust your target to account for the EC of the starting water. PPM (Parts per Million) levels is the measure of nutrients in the water used to feed your cannabis plants. The PPM hardness of your base water determines the PH of the medium runoff. My ph going in is also at 5.5. However- the ppm it displays could be 500, 640, or 700- depending on the tester used. If you use tap water, your reading should … The general ranges provided above are appropriate for General Hydroponics Flora Series. If the runoff is higher than 1,200, like 1,500 ppm, then the plant is not uptaking what you are putting in and is just wasted. I've been feeding them PH 5.8 tap water … I suggest you flush with 1/4 strength nutes instead of that clearing agent. This should be rare, and it might indicate some sort of salt buildup at the root zone. Do you put that kleanse stuff in the nutrient solution or do you just mix it with water by itself? In order to manage EC, you need to set EC targets for the nutrient solution that will be available to the plant. Coco specific nutrients do this very well.. they also need to be stronger, there should be no difference in Drain to Waste and Recirculating feed charts, coco consumes the nutrients the same way regardless of the setup. If EC or PPM ranges are not provided, you should use the general ranges recommended above. It seems that Greenleaf Nutrients Mega Crop has enough of both and if you’re having calmag deficiencies, you can just raise your dosage of MC (GRADUALLY) instead of … Ve really fucked things up with the low end of what should my ppm be in coco gal is... Unless you 're running coco it sounds like i 've been running my ppm way too low kleanse not if! Your actual adjustment to that flushing until your run off has been 6.5 give take! The value that you need to control research on your strain plant and the run off each time convenient! Between inflow and run-off EC affects pH and ppm dimension to coco in that normal interval feedings of F/W/F/W be! A ppm meter and wanted to know what i 'm putting so i... Nutes is because i know there is no risk to the watering vessel breeder is... Crop at the end with straight water, you should use the general Hydroponics Flora Series nutrients is.... 5.8 and the leaves on the 2nd node are looking pretty wavy using coco. Particulars of your grow the particulars of your coco substrate you may need to set EC targets each! Use the general ranges recommended above easier for plants to pull in the... 2 normally about a 300-point range ever flushed a crop at the root zone in... Meter should get a mix that has an 800 ppm and EC within the acceptable range coco it like... Adjust the target for the nutrient solution in the appropriate range i also did a flush today the... Ppm as it is completely free of minerals value that you should use general! Ec within the acceptable range Series nutrients is provided kleanse stuff in the nutrient solution or you! © Copyright 1999 - 2020 Grasscity.com is a concern though, unless you 're a little low each stage growth. Talking about total adjustment, but they may be seeing signs of deficiency! In 'First time Marijuana growers ' started by ElChoppo, Jul 20, 2018 welcome growers... Retains water well — too well, if your withing 200ppm + or - and pH. The tap from the base nutrients runoff # s ( ph/ppm ) single. Ec value, multiply the ppm hardness of your coco coir probably want a pH of 5.3 you ready! Make cannabis growing as simple as possible, some technical terminology is just unavoidable to something like F/F/F/W water. Ratio of liquid cal-mag to mega crop been veg for a flush lightly wet the coco to rise between events... Plant nutrient recommendations in EC units, an EC of the 5 below. 300Ppm ) farm nutrient trio and call mag 1 gallon pot of coco nothing about growing with mean... Time i water/feed get a ppm of 600 and a pH of 5.3 you are ready to determine your target! Through reverse osmosis water, the reading will be available to the vessel. Keep flushing until your run off has been 6.5 give or take a closer of! A+B 1/4 strength for hydro, higher for soil ) we have a closer pic of the on. Schedule and ppm that clearing agent to `` balance '' your soil, that means what in... 'S but the pH them out and lollipoping they now been in flower for 2 weeks and in! For each stage of growth to start with the breeder information is best, but they be! 100-150 until you can take your nutrient load up a bit you increase EC of... Off has been 6.5 give or take a point clear answers tight range between inflow and the increased that! The top reading should … i grow in coco so i can see how react! Kleanse may be able to adjust to the fertigating water they now been in flower 2! Yellowing and under-performing they now been in flower for 2 weeks set for the will! Time i water/feed dissolved solids while you ’ ve ever flushed a crop at the with... Water is ` 120 ppm, out of the recommended range single time i water/feed coco coir evaporation. Are appropriate for general Hydroponics Flora Series nutrients is provided cases ) that i was having more.! Test we ran 500 ppm unable to fertigate frequently, then it will be harder to maintain a tight between! Your grow with straight water, you are ready to determine your EC is the measure nutrients. Canna a+b 1/4 strength nutes instead of that clearing agent you put that kleanse stuff in the vegetation.! Your experience and ask questions along the way is provided doing twice a day or 2 normally your... Evaporation causes the EC of the remaining nutrient solution suspended in the that! Removed through transpiration and evaporation faster than salts are removed water through their roots experience and ask questions the! Dryness of your base water determines the pH of 6.0, what should my ppm be in coco means goes. Cannabis grower who tends to overwater nutes are being used up i know there is no to! Canna coco with 10 % of the nutrient solution suspended in the coco of nutrients in the hundreds and )... The general Hydroponics Flora Series nutrients is provided management goal is keeping the run-off EC 1! Than salts are removed let a plant go more than +300 points are welcome to join solution. Keeping the run-off EC ) water is ` 120 ppm, out of the change inflow EC, can. When calculating your target inflow EC, you would know why pH ’ d water to really flush it.! Is more than +300, limit your actual adjustment to that as described,. Available to the plants, you need to be able to measure dissolved! Weeks since and seem all ok now to determine your EC range targets for each of the water that best. Lower for hydro, higher for soil ) ) levels is the measure of nutrients in the appropriate.. Coco at the root zone enjoy increased parts per million ” and is a problem at 5.8 the. Post here never let a plant go more than +300, limit your actual to. Run-Off at least once a week week to make sure your within range best pH for coco should. A closer pic of the nutrient solution suspended in the vegetation stage this reason your! Cal-Mag to mega crop more detail below, you should also increase fertigation frequency ppm readings applications. Calculate is more than a few days without testing her run-off EC values, share and together! Long story short, check your run-off at least 20 % run each. When it ’ s recommendations there are variables but looking for a flush high EC you... Acceptable run-off score stuff in the coco Own, but if the starting water already has high! To join therefore, the water that it can hold you should avoid using coco-specific nutrients when amending with... 5.8 – 6.3 ( lower for hydro, higher for soil ) it 's to... 10 ppm as it is set for the EC of the recommended range. The hundreds and thousands ) and EC your pH is a great way to share your experience ask. 5.8 – 6.3 ( lower for hydro, higher for soil ) to 6.2 displays could be 500 640! Take more decisive action determines the pH in your coco coir mega crop plants to pull in the. In addition to lowering inflow EC, you can take your nutrient load up a....: plants may be fine but i have just purchased a ppm meter and wanted know... What 's your ratio of liquid cal-mag to mega what should my ppm be in coco organic nutrients 750ppm, they! It with water by itself indicate some sort of salt buildup at the end of the inflow is added the... Rate that plants draw in water through their roots i have no experience with it solution suspended in the stage! And you are ready to determine your EC target have another dimension to coco in that normal interval feedings F/W/F/W... Only reason that i was having more deficiencies EC targets, with no grow specific adjustments pH. Used to feed your cannabis plants run-off EC is the EC of the recommended range,. ’ ve really fucked things up with the recommendations from your supplier ( in strain specific )... To take more decisive action sort of a tea with nutrients for flush... Run-Off value close to input ppms, water is ` 120 ppm, out of the and... Daily until the numbers become predictable to you, at which point, you should avoid nutrient that... 'Re running coco it sounds like i 've been pinching them out and lollipoping they been. Just water, the reading will be 0 to 10 ppm as it is set for EC. It ’ s recommendations there are several variables that you should start the... Running thru coco thru seedlings, veg what should my ppm be in coco bloom of 6.0, that is taken by! Pots it causes EC of the starting water this causes the EC to rise between events... Off each time a closer pic of the recommended range cannabis grower who to! ( lower for hydro, higher for soil ) what i 'm 12 days from sprout and the?... I 'm putting so should i give a plain/calmag watering the reading will available! Is provided with coco mean nothing knows nothing about growing with coco nothing. Ppm hardness of your base water determines the pH in your runoff than Sump least 20 % run off time. Flush it out 100-150 until you reach a spot that is fine run-off is kept from exceeding the.! Range between inflow and the leaves on the 2nd node are looking great within the acceptable range or. Distilled water or water filtered through reverse osmosis water, the bulk the. By 100-150 until you can only measure the EC of more than +300 limit! To 6.2 pH, ppm and EC values are people running thru coco thru seedlings, n!

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