Cal mag during flowering?

renyman said:
Im reading that if you use RO or distilled water then cal/mag is a must every watering. How much does everyone use though i wonder?
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I use r/o water and I use 1 teaspoon per gallon every watering and I may up it a little if I see signs of a deficiency. I use it during flowering too. It doesn't have enough Nitrogen in it to affect flowering negatively. :leaf:
 
smokinskins said:
be care ful if you use fox farm you hardly need that shit with the distilled water maybe once or twice a grow
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I suppose it depends on your plants. I find that I've definitely needed it throughout this grow with white widow. I only used it a couple of times last grow. If your plants are looking good why add extra stuff?
 
doc111 said:
I suppose it depends on your plants. I find that I've definitely needed it throughout this grow with white widow. I only used it a couple of times last grow. If your plants are looking good why add extra stuff?
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i burned some using it too early. shit is green on fox farm cal mag is a bonus once in a great while or in tiny tiny amounts(if your on fox farm)
 
smokinskins said:
i burned some using it too early. shit is green on fox farm cal mag is a bonus once in a great while or in tiny tiny amounts(if your on fox farm)
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I may rotate back and forth from Cal/mag to molasses each watering. Id be afraid to use both since molasses has so much cal and mag present.
 
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