This a repost from
http://www.advancednutrientsmedical.ca/forums/ .
Which if your using Advanced Nutrients is a great place to gather information. I would suggest doing a search for all post made by Monkey. He is a wealth of information.
A few of us use this chart.Chronical gets 18oz min using this chart never peaking over 1000ppm..
>custom Bubble Gum chart and light to medium feed
>
>> Here we go:
>>
>> Start clones on 0.4-0.6EC/200-300ppm For 3-part use a 1-1-1 mix
>>or Sensi Bloom A+B for the first 3-5 days after transplant then
>>switch to a 3-2-1 mix or Sensi grow A+B as soon as new growth
>>starts.
>>
>> Vegetive range 0.6-1.4EC/300-700ppm
>>
>> As plants grow increase the strength of the nutrient solution by
>>0.2EC each time, an increase every 5-7 days should be fine. Always
>>make sure that the EC/ppm of the addatives you add doesn't exceed
>>1/2 of the total EC/ppm of the final mix (At least 1/2 to 2/3 of
>>the total mix should be A+B nutrient). If needs be lower the
>>concentration of the additives by adding water after they are all
>>in the tank, then add the A+B or G-M-B to reach the target EC/ppm.
>>
>> In veg use the Additives as follows:
>>
>> Voodoo Juice: Start it at 0.5mls/1L and progress up to a max of
>> 2-3mls per litre. Use 3 weeks on then 1 week off ( If doing a
>> longer veg)
>> Barricade: Always add at the rate 1ml/10L
>> Fulvic: 1ml/1L
>> Humic: 1ml/1L
>> Sensi Zym: Start at 3mls/1L and progress to 5mls/1L
>> Carbo Load: Add 3mls/10L if using Voodoo juice (Dissolve in 1L
>> of warm water before adding to the tank)
>> B52: 1ml/1L
>> Piranha: 0.3g/1L (Use 3 weeks on and 1 week off if going longer
>> in veg)
>> Tarantula: 0.3g/1L (Use 3 weeks on and 1 week off if going
>> longer in veg)
>>
>> Aim to have plants feeding at 1.2-1.4EC/600-700ppm bfore
>> switching to 12/12.
>>
>> Flowering range 1.2-2.1EC/600-1050ppm
>>
>> Flowering formula for 8 weeks using Advanced Nutrients 2+
>> program.
>>
>> Notes: Throughout the bloom period from weeks 1-8, Use these
>> additives as follows:
>>
>> Sensi Zym:-5mls/1L
>> Carbo Load:-1mls/1L (Dissolve in 1L of hot water before adding
>> to the tank)
>> Barricade:-1mls/10L (Dissolve in 1L of hot water before adding
>> to tank)
>> Fulvic Acid:-1-2mls/1L (Always match Fulvic and Humic dosages)
>> Humic Acid:-1-2mls/1L (Always match Fulvic and Humic dosages)
>> B52-1-2mls/1L (Do not use in weeks 1+2 of bloom)
>> Mother Earth Bloom:-1-1.5mls/1L
>> Voodoo juice:-1.5mls/1L (use in weeks 1+2 of bloom only)
>> Tarantula:-0.3-0.6g/1L (use in weeks 1+2 of bloom only)
>> Piranha:-0.3-0.6g/L (use in weeks 1+2 of bloom only)
>> Bud Blood:-0.3-0.5g/1L (use in week 1 of bloom only)
>>
>> Every water change flush pots thouroughly with fresh ph’ed
>> water.
>>
>> Note: If you feel that the plant you are working with needs a
>> higher EC at any stage of the bloom period it is fine to increase
>> the strength of the feed by rasing the amount of A+B or G-M-B that
>> you add to the mix, BUT ensure that all the other additives
>> especially Big Bud and Overdrive are kept at the levels stated.
>> Never exceed a total EC/ppm of 2.1EC/1050ppm.
>>
>> Medium Feeding:-
>>
>> Week 1:-Add equal parts of sensi bloom A+B or G-M-B to reach
>>1.4EC/700ppm
>>
>> Week 2:-Add equal parts of sensi bloom A+B or G-M-B to reach
>>1.2EC, then top off
>> with 0.1EC/50ppm of Big Bud to reach 1.3EC/650ppm (You need
>>0.1EC or 50ppm of Big Bud this week)
>>
>> Week3:-Add equal parts of sensi bloom A+B or G-M-B to reach
>>1.2EC/600ppm,
>> then top off with 0.2EC/100ppm of Big Bud until a reading of
>>1.4EC/700ppm is reached (You need 0.2EC or 100ppm of Big Bud this
>>week)
>>
>> Week4:-Add equal parts of sensi bloom A+B or G-M-B to reach
>>1.2EC/600ppm then top off with Big Bud until a reading of
>>1.6EC/800ppm is reached. (0.4EC or 200ppm of Big Bud)
>>
>> Week5 (Peak strength):-Add equal parts of sensi bloom A+B or
>>G-M-B to reach 1.2EC/600ppm then top off with Big Bud until a
>>reading of 1.8EC/900ppm is reached. (0.6EC or 300ppm of Big bud)
>>
>> Week6:-Add 3.0mls per litre of Overdrive, then top off with
>>equal parts of Sensi Bloom A+B or G-M-B until a reading of
>>1.6EC/800ppm is reached. (0.5EC or 250ppm of Overdrive)
>>
>> Week7:-Add 2.5mls per litre of Overdrive, then add equal parts
>>of Sensi bloom A+B or G-M-B until a reading of 1.4EC/700ppm is
>>reached. (0.4 or 200ppm of Overdrive)
>>
>> Week8:-Drain tank of all nutrient solution, flush pots/growing
>>medium thouroughly with water at the correct ph. Refill the tank
>>with fresh water, add 2.5mls per litre of Final Phase, set the ph
>>and run system/water pots with this solution for 10 days. If using
>>a recirculating system eg Drip, Flood and drain, DWC (bubbling
>>buckets) etc make sure that you change this flush solution every 3
>>days during the 10 day period. This is because once the water has
>>been running round the system for 2-3 days it picks up nutrients
>>that are excreted from the plants roots, and then becomes a weak
>>feed solution again, which is not ideal when trying to clear
>>unwanted nutrients in the plant(s). By changing the solution every
>>3 days you are getting rid of these unwanted nutrients from the
>>system, and forcing the plant to rid itself of excess.
>>
>> Hope this helps you out mate.
>>
>> safe monkey