Unless you’re sourcing your water from a pool, you’ll never have to worry about chlorine . Just altering, the pH of the water will cause the chlorine to convert to undetectable levels.

Municipal water levels of chlorine are minuscule compared to pool or spa levels. in many cases, you can knock the chlorine out of suspension just by putting your…

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The loudest plants will need 6-8″ at least. Bigger the better.

H2O2 in high doses (4:1 water/peroxide) will kill microbes. 3% H2O2 at 1-2 tsp per gallon can boost oxygen levels of water without killing microbes. H2O2 will have no affect on chlorine. Chlorine will evap even without agitation and levels are not high enough to harm microbe populations anyway. Chloramines put in some city water can only…

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Many new growers confuse pre-flower calyx (swollen and mature) as pollen sacs. This is bud, just not clustered like with flowers. This is what mature bud looks like. They go from tiny ovals into round false seed pods when mature.

Instead of just saying digital meters are junk, I’ll explain why.

pH probes have 2 electrodes, a glass measuring electrode and a reference electrode. The reference electrode has potassium chloride (neutral pH of 7) inside and has a specific amount of hydrogen ions. The glass electrode works by measuring the difference in pH between the…

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