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Citric acid can be used to lower pH but as you’ve found out it’s not stable. Phosphoric acid (H3PO4) is a more useful acid found in most pH down products as it also becomes plant food as it breaks down.
backyard-boogie, paddy-o-toker and plantparenthood -
Carbon in the air in the form of CO2 when mixed with water, creates carbonic acid. It’s a natural weak acid that helps dissolve limestone for example, releasing minerals. Using an air pump/stone in a high CO2 grow room environment will pump carbon in to your reservoir.
tweetop and plantparenthood -
I have some Cubensis spore prints to share. If anyone would like one just send me a msg here .
I have Gt,Orissa,Blue Meanie, PESA and Cambodians. Not going to send to Cali.,Georgia or Idaho .
Laz, getinthepool27 and 3 others-
How about Michigan?
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I’d go down an inch or 2 if I have the stalk has the real-estate, this should promote feeder roots to get fresh soil and nutes from all sides of root ball including the top.
Endo-Monte and bnr - Load More