I use 1Tbsp of Molasses and 15 ML of sweet every other watering. I add it to my regular nute watering and then the next watering I use plain water.

Hasn't caused me any problems at all.

I've had PH problems recently but this is due to heavy flushing I had to do and part of my medium being peat based <grrrr>.

You should be fine I would think but I haven't been growing long enough to provide expert advice, this is just from my own personal expierence.
daihashi Reviewed by daihashi on . Carb. synsthesizers Q: (Sweet) I am starting bloom tomorow and am going to be using BigBloom, TigerBloom, Liquid Karma, and Sweet and Molasses. A little insight into my feeding schedule is: 30ml big bloom 7.5ml tiger bloom 5ml liquid karma 1 medium drizzle of molasses every 2-3 waterings ?ml Sweet, every ? watering. I feed 2 times in a row, then on the third watering I dont use any ferts or additives. So its just water every third watering. Rating: 5