Quote Originally Posted by Elfmannbca
Here a question have not seen. I am using a drip hydroponic system and have just changed over to the flowering stage of the growth. I have my plants up to 1500 PPM and keeping it at a Ph 5.5. Now the question is every day now I have to add water to the res to maintain the 40 leter level. When I do this of course have to adjust the ppm back up.

I am using Sensi Bloom (2 part) food and in week 2,3,4 will be adding the big bud additive. During these weeks when adding the big bud do I also add more big bud when adding the water or just do it once a week when I flush and change the res.
add when you change water every week
just add ph balanced water until resevoir water change
hope this helps