Help with fixing my nutes/additive EC/PPM levels

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puppasmurf

Member

  • Hey all, These are the things im adding into my resovoirs.

    Canna FLores A+B ( 21-13-27 ) - 45ml [ 2.5-3.5 ml/L ] With and EC of 1.2-1.7 Bloom Stage one.
    SilikaMajic (0-0-15) - 5.3ml [2-3ml Per 10L ]
    CMX ( 4-0-0 ) - 9.5ml [0.5m/L ]

    My question is, say im aiming at 1.4 EC 700 PPM And i add in all the ingredient with the recommendations on the bottle and after everything is in and i get a EC reading of 1.2 ,600 PPM
    How do I work out how much of each type of nutrient and additive do i add to get it to that level? Its something i am struggling to understand.

    Thanks Puppa​


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drolove

drolove

Well-Known Member
try it and see how it works. if you really want to get the ppm up add a little more in the right ratios to it till you get it to were you want it.
 
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puppasmurf

Member
drolove said:
try it and see how it works. if you really want to get the ppm up add a little more in the right ratios to it till you get it to were you want it.
Click to expand...
Which is waht i thought right start adding up into intervals of one litre but what if im at 670 ppm and i want 720 ppm and something like CMX which is 0.5ml/l How can i halve that or quarter it? :(
 
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