zipflip
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if im not mistaken, dolomite lime is used to raise ph to a desirable more neutral ph. now rock phosphate, though a slow release i think, is used more to lower the ph. lime will raise ya ph but basically no higher than neutral levels, say 6.8-7.0.i added 3 teaspoons of dolomite lime to each plant to try and lower the ph....
so if ya ph of ya soil was 7.0 to begin wit the lime is prolly gonna only just keep it at that level imo.
anyone else got sum light on it all. liek said "if im not mistaken".
but wat phatfarmer said i think would be ya best bet. especially if ya npk levels are spiked up high as well. just flush wit ph'd water a lil lower than norm would proly work best i would say man.
but honestly i think 7.0 aint that bad for soil ph. personally all my pots are soil ph 66.8-7.0 and ive had no ph probs yet. "knock on wood" lol
another thing i did this time just yesterday when i mixed a new batch of soil for my clones etc. my ph was 7.4 so i added a tad bit of peat moss wich has a very low ph round 4.2 and thus brought it all down to where i wanted it.