For many indoor and outdoor growers, the question of whether to reuse soil after harvest is both economic and envir...
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Aqua Master Tools pH 4.01 buffer 100 ml, BOX 18 pcs
Terra Aquatica FinalPart Finish Ripen 1 l
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Description
100 ml Calibration solution pH 4.01. Close immediately after use. Store at a temperature of 15-25 °C. Do not return the liquid back. Box of 18 pieces.