Bubble bucket help

After many grows, I am noticing burning at low ppm's. the only thing that has changed is going to ro water. I run gen hydro flora at half concentrations, hygrozyme at 40 ml per 4 gallons. For instance at the moment I am running at 500 for transition instead of the recomended 1100. . I remember vegging g13 haze at over 900 ppm with no burn. So I need to get a better understanding. I check ph in the morning and night and top off with ro daily. 5.8-6.0 always. Any thoughts or red flags? Temps stay under 75 in tents and 73 in buckets.

thanks in advance

40ml of hygrozyme in 4 gallons sounds like a lot. I don't use it, but I run 5g buckets with 4g of water, and I don't run anything at 20ml... much less 40.

My sour ak was only eating 620ppm in full bloom.

Ok, I may hav been lucky with the g13. I'm. Seeing classic whole leaf , old growth burn. I will cut the enzyme in Half too. What is k good ppm for general growth(I do not want explosive growth, want the roots to keep up) using flora series genhydro?

Malevolence said:

40ml of hygrozyme in 4 gallons sounds like a lot. I don't use it, but I run 5g buckets with 4g of water, and I don't run anything at 20ml... much less 40.

My sour ak was only eating 620ppm in full bloom.

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40ml per every four gallons is 10ml per gallon.....I don't use hygrozyme so I can't say that 10ml per gallon is too much.....I use actinovate at two teaspoons per 55 gallons.....anyway some pic's could help.................nitro..

10ml per gallon is crazy much. Unless you like burning money..

BigBuddahCheese said:

10ml per gallon is crazy much. Unless you like burning money..

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I just bought a $22 dollar bottle and its gone. So basically I'm way hot. That may explain last harvests low potency.