nutrients, watering, dwc

sixstring2112 said:

They want you to dump the whole thing and start over. That is how you get thier recommended doses for each week and that is how they get your money.I do mine based on growth and i always do a change between veg and flower. But i only change mine every 10 - 12 days sometimes 14 days when they are young and they dont use as much water.You will have to top off your res in between changes and if you have a tds meter you can add some nutes with the water to try and keep them around the recommended dose, but i dont add anything but water until the next change.Right now i have a plant starting at 1600 ppm and by the time i do a change it will be around 600 ppm here she is

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