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If it is swallowed
powder-coated
soft mica mineral
Colour: black
Directions
pH Lower - 1L Pots If it is swallowedMy Greens Hydroponic pH Lower, also known as pH Down. Active ingredient Nitric Acid (225g L) in a 1L bottle with safety cap. Your hydroponic nutrient solution should ideally sit around a pH of 6. 0, though a slight shiftanywhere from 5. 5 to 6. 5is perfectly acceptable. Its normal for pH to move around a bit, so keeping it within that range is generally sufficient. Brief periods outside these limits usually wont cause major issues, but its still best
