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Do i change my res water and flush or top up
Starfacestarted grow question 6y ago
Im using drip feed irrigation for my grow do i need to change out my res water and flush system weekly or do i jst top it up with fresh water every week making sure nutrients and ph levels are good
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The8thChevronanswered grow question 6y ago
Just change out the res. Assuming you are using a hydroponic medium, there's no need to do anything else. In veg, you can probably get away with just topping off the res and changing it every 2 weeks.
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