Calmag To Use Or Not To Use That Is The Question - THCFarmer
Jun 14, 2016 · Cal-Mag should be used in pre-flower stage and 1st 2 weeks of flower for sure. and during veg stage -- warning - Cal-mag over use is common and many end up with …
Should I use Cal Mag with RO Water? - THCFarmer
Aug 7, 2023 · Tried a 50/50 mix of tap water and ro to cut the starting high ppms of my tap water this king it will hurt the plants or burn them after the nutes. Still had ph fluxes, it was driving me …
Should I Use Cal/Mag During Flower? - THCFarmer
Nov 20, 2020 · Fairly new grower here. I am curious when I should stop using cal/mag with my feedings. I am using fox farm ocean forest soil. The nutrients I am using are the advanced …
best way to approach this cal mag deficiency - THCFarmer
Oct 27, 2010 · It would be in your best interests to figure out how much cal/mag is in your tap already. My h20 from the tap is 150ppm (100 ppm of which are cal/mag). I take that into …
Cal Mag Overdose - Causes, Diagnosis & Treatment - THCFarmer
Apr 13, 2016 · What's the most common cause of cal-mag (Calcium Magnesium) overdose and how can we avoid it? To answer this question, we first must consider Understanding cal-mag …
How much cal/mag is enough? - THCFarmer
Aug 8, 2011 · Cal Mag is for RO water. Every gallon used for feeding at all stages, unless you have some other supplement. With Canna coco nutes I use up to 8ml per gallon when the …
When do I start using cal mag - THCFarmer
Feb 22, 2023 · I've heard some folks say plants grown under LED lights need Cal-Mag during the flowering stage, but I don't know that for a fact. Reactions: GNick55 , mysticepipedon and …
How much CalMag needed with RO Water - THCFarmer
Apr 15, 2012 · If the plants are small and young or clones you can go with 2 or 3 ml/gal. For mature plants 5ml/gal is usually perfect, and will make your R/O water 200 ppm or so after the …
What's the best cal mag - THCFarmer
Sep 24, 2021 · Just trying to learn about calmag and what others are using and why. . I just finished a bottle of Foxfarm calmag. It says derived from calcium carbonate and mag sulfate. …
Mag deficiencies under LED lights - THCFarmer
Mar 2, 2022 · Cal Mag is Calcium and Magnesium. You have used a heavy dose of Cal Mag and I am not completely sure how the filter works or if it works but I can tell you adding the epsom …