Pay in 4 interest-free payments of $16.25 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Full spectrum
Reproduction and fruit-set stages of growth: Add 10–30 ml per gallon of water
Gravity is manufactured by the makers of Bushmaster (the popular plant height controller used at the beginning of flowering
Replace when the pack becomes rigid
Mammoth si SILICA 1L Titan Full spectrumMammoth Silica increases plant strength and stature and guards against environmental and pest pressure during all plant growth stages. Mammoth Silica is easy to mix and apply.
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