i use botanicare nutrients, and i mix up a cocktail of them so i can add from one jug. here are my recipes and schedules:
clone/germnination Botanicare Cal-Mag plus (1/4 tsp. per quart), Clonex clone solution (2 tsp. per quart)
Vegetative Mix (all botanicare):
250 ml. Cal-mag plus
175 ml. Liquid Karma
540 ml. Pure Blend Pro Grow
Rinse out an old milk jug, and proceed to mark it "VEGETATIVE" or whatever you wish, so long as you know what it is. Add the above listed ingredients, and fill the jug to the top with plain water.
Week 1: add 1 oz per gallon of the above mix (or till you reach ~300 ppm), and adjust ph to 5.8. For coco gardens, water every day till runoff. in DWC, clean bucket and refill every week.
Week 2: add 2 oz per gallon of the mix (around 550-600 ppm), and again adjust ph to 5.8. same watering instructions.
Week 3: add 3 oz per gallon if using coco (around 850-900 ppm), stay at 2 oz per gallon if in DWC. Again, set ph to 5.8
After 3 weeks, my plants move to flowering.
Flowering Mix (Botanicare):
250ml Cal-Mag plus
150ml Sweet
175ml Liquid Karma
550ml Pure Blend Pro Bloom (hydro/coco formula)
Week 1 flowering: Add above mix at the rate of 1 oz. per gallon (~350-400 ppm), and adjust ph to 5.8. water every day to runoff in coco, or again clean and fill buckets once per week for DWC.
Week 2 flowering: Add mix at 2 oz. per gallon (~700-800), and again adjust ph to 5.8. same watering instructions.
Weeks 3 and 4 flowering: Add mix at 3 oz. per gallon (~1000-1100) for coco gardens, keep DWC at 2 oz. per gallon, and adjust ph to 5.8. same watering instructions.
Week 5 through 2 weeks prior to finish: Add mix to 3 oz. per gallon (coco), or 2 oz. per gallon for DWC, and add your choice of carbo booster. i use sugar daddy by technaflora, at a rate of 2 tsp. per gallon. same watering instructions.
Final 2 weeks flowering: Use plain water with 1 tsp/gallon Cal-Mag Plus. water to runoff every day in coco, or change solution every day in DWC.
NOTES: the above numbers are based off R/O water, which in my case starts off at about 30 ppm. test your water's ppm first.
Recommended dosages are estimated for conveniece, and will get you fairly close to the specified ranges.
As we all know, each strain is different, so please play with these recipes till you find what works best for your plants needs.