You can get rid of Candida with this approach, and you can take the slow road. In fact, that is what I would suggest.
Kudos to you for starting on drinking the liters ... keep working your way up, trying eventually to get to a liter per day for 40 lbs of body weight.
As far as the prime ph drops from Innerlight, they are basically a lower concentration form of Miracle-Mineral-Supplement (about 1/5 potency), only much more expensive. To alkalize your water, simply add about 3 drops of unactivated Miracle-Mineral-Supplement to each liter of water that you prepare with grass/veggie powder.
As far as activated Miracle-Mineral-Supplement , start out with 1 drop doses, then go to 1 drops 2 x per day, then 1 drop 3 x per day. From there, gently work your way up to 4 - 5 drop doses. This should be more than enough to cleanse your body over time (unless you are sufferring from a severe health challenge, and it doesnt sound like it), together with the green drinks you are getting, and a shift to more alkaline eating.
Stay at that level for 2 - 3 weeks; if your diet and your symptoms do not continue to improve, and you have not had adverse detox symptoms, then you could go even higher on the activated MMS doses...but I would always stick with only 3 - 4 drops of unactivated MMS right in your liters.
Please keep us posted, and ask any questions you need answered.