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Hi everyone,
after 10 years growing in soil, i went for a diy DWC system.
Seedlings went into the netpots in rockwool, 2 days ago.
I use tapwater.
EC of the solution was .71 on day 1, .67 on day 2 and .66 today.
I was expecting the pH to fluctuate a bit and that’s why I have been measuring it daily, but the results are shocking. It went from 5.8 to 7.5 in 24h. Used pH-down to about 5.5 and today it was at 7.5 again. Used pH down to 5.4 and within one hour it has gone to 6.5 again.
Temps...
pH rising like crazy! First ever DWC. Help!
after 10 years growing in soil, i went for a diy DWC system.
Seedlings went into the netpots in rockwool, 2 days ago.
I use tapwater.
EC of the solution was .71 on day 1, .67 on day 2 and .66 today.
I was expecting the pH to fluctuate a bit and that’s why I have been measuring it daily, but the results are shocking. It went from 5.8 to 7.5 in 24h. Used pH-down to about 5.5 and today it was at 7.5 again. Used pH down to 5.4 and within one hour it has gone to 6.5 again.
Temps...
pH rising like crazy! First ever DWC. Help!
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