Huh? lol!!Im pretty stoned..your doing organics and a boost of organic soup(s) feeds and/or Teas as per tangs schedule??Im confused..LOL! its got discoloring of light (pic helps LOL) proportions and if it looks like its lacking slightly then yes.shoulda been boosted awhile ago but hard to say since i have zero clue what tangs schedule IS(I do know it requires Constant feeding almost every watering..soooo)and what your using and as far as a soil...so itll prolly help it out but if its chocked full of foods.its prolly choking so I say leave it be.
Thanks eyes!! im using this schedule
Days 1 to 10 - plain tap water (PH 7.4)
Days 10 to 15 - 5ml Sensi Grow A, 5ml Sensi Grow B, 5ml Voodoo Juice.
Days 15 to 20 - 6ml Sensi Grow A, 6ml Sensi Grow B, 5ml Voodoo Juice, 5ml Carboload.
Days 20 to 25 - 7ml Sensi Grow A, 7ml Sensi Grow B, 5ml B52, 5ml SensiZym, 5ml Carboload, 5ml RhinoSkin.
Days 25 to 30 - 8ml Sensi Grow A, 8ml Sensi Grow B, 5ml B52, 5ml SensiZym, 5ml Carboload, 5ml RhinoSkin.
Day 30 - Flush medium of mineral build up by passing water through soil,I will use water straight from the tap no sitting out and I will put 40L through my 15L pots with the last 5L containing 5ml Sensi Bloom A, 5ml Sensi Bloom B and 5ml Voodoo juice. The medium will not need watering on day 31.
Day 32 to 35 - 9ml Sensi Bloom A, 9ml Sensi Bloom B,5ml Voodoo Juice,5ml BigBud, 5ml Carboload,5ml Calmag.
Day 35 to 40 - 10ml Sensi Bloom A, 10ml Sensi Bloom B, 5ml Voodoo Juice, 5ml BigBud, 5ml Carboload, 5ml Calmag.
Day 40 to 45 - 10ml Sensi Bloom A, 10ml Sensi Bloom B, 5ml B52, 5ml BigBud, 5ml Carboload, 5ml Calmag.
Day 45 to 60 - 10ml Sensi Bloom A, 10ml Sensi Bloom B, 5ml B52, 5ml Overdrive, 5ml Calmag, 10ml Carboload, 10ml Bud Factor X.
Day 60 to 70 - just water with un-PH'd water.
Im on day 40 with her. none of my other plants have any issues what would you recommend to make her green up a bit? nothing is organic lol
im using

OF