Expand the 1st pic, note how the veins of the leaves are nice and green and the meat of the leaves are yellow, and no it's not caused by the lighting. The 2nd pic is her sister. Running flood and drain buckets both are getting the same food, and light 27 days old.
it is 100% caused by the light, in combination with too little magnesium for that plant under that light.. some cal mag should fix it or epsom salt would work too but I would like the extra calcium the cal mag would give ya!
you can get it at places like walmart or drug stores, grocery stores for real cheap man. In the pharmacy section with things like rubbing alcohol or witch hazel
it is 100% caused by the light, in combination with too little magnesium for that plant under that light.. some cal mag should fix it or epsom salt would work too but I would like the extra calcium the cal mag would give ya!
It has been like that since it was a week old seedling. Another strain (DO-SI-DOS), looks like it has a cal mag defiency, so they are getting more than enough cal mag in their diet. I'll add some epsom salt.
They are in hydro, what ratio do you suggest?
Thanks
It has been like that since it was a week old seedling. Another strain (DO-SI-DOS), looks like it has a cal mag defiency, so they are getting more than enough cal mag in their diet. I'll add some epsom salt.
They are in hydro, what ratio do you suggest?
Thanks
oh you mean how much epsom salt? if so then maybe 1/2 teaspoon or 1 teaspoon max per gallon, id start with 1/2 tsp, It will not fix overnight so be patient!
oh you mean how much epsom salt? if so then maybe 1/2 teaspoon or 1 teaspoon max per gallon, id start with 1/2 tsp, It will not fix overnight so be patient!