Some people say don’t flush at all some say do?

Hollatchaboy

Well-Known Member
The digestion by bacto doesn't necessarily make them more available, just "organic". Brew with the bacto then feed the brewed mix. Same great tasting pot as regular organics.
Ok, but do you need bacteria to grow with synthetic nutes? I grew in dwc with synthetic nutes, always added bleach to the res. Doesn't that kill off all bacteria? I'm not exactly sure of the process.
 

lusidghost

Well-Known Member
I used to flush when I mixed nutes in 5 gallon buckets and hand watered. It was easy enough to flush the faster flowering plants while feeding the slower flowering plants separately. Then I changed my system and bought 30 gallon res, so instead of having two watering systems I just stopped flushing. That's when I realized that flushing was pointless if not counterproductive.
 

JimmyJackCorn

Well-Known Member
I used to flush when I mixed nutes in 5 gallon buckets and hand watered. It was easy enough to flush the faster flowering plants while feeding the slower flowering plants separately. Then I changed my system and bought 30 gallon res, so instead of having two watering systems I just stopped flushing. That's when I realized that flushing was pointless if not counterproductive.
Wait, one guy says his experience tells him to flush. Another says his experience tells him not to flush. What to do?!?

SCIENCE!
 

Fruity420

Well-Known Member
The only thing achieved by flushing would be rinsing out and clearing the medium of salts, if you want to reuse your coco say, just start aggressively flushing so it’s ready for seedlings or cuttings immediately after harvest. It’s a great time saver.
You can save yourself at least a few minutes!
The starving of your plants for days on end is just a little bonus
 
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