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#2
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chopficaro,
You can do whatever you want to, their your plants. But don't be surprised when your plants start developing nutrient problems. Depending on the water volume and size of the plants, I would go anywhere from 1-4 weeks between changes. This article I wrote will help explain the relationship between plant size and water volume, factors that affect nutrient uptake, as well as some of the issue you'll encounter when the reservoir is to small for the plants, and/or you go to long between nutrient changes. What size reservoir do I need P.S. You said you were planing to grow tomatoes. Tomato's don't have a veg and bloom stage. Their continuously fruiting, they do both stages at the same time. And the so called flush at he end, won't do anything for tomatoes. |
#3
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corn!
wow another extremely helpful article i guess there is no way of getting around it, i have to change it every week, at least in bloom. |
#4
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With my tomatoes I usually change the water every 2 weeks anything over that and I see my plants suffer.
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#5
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If I follow you correctly and read between the lines in the crop you are growing. I would say no you do not have to. I run my veg for six weeks and just adjust my pH and nutrient levels. During Bloom I do two water changes one a month (for 8 weed crop). And for my flush. I had a food safe surfactant like flawless finish to my water for two weeks.
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#6
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Quote:
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