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Small amounts of micro-particles are occasionally visible in some conditions but will not affect mineral balance or system compatibility
The Grower's Choice Master Lighting Controller makes it simple and effective
• Low battery indicator
supplying all major NPK with any nutrient system
General Hydroponics Armor Si 0 - 0 - 4 HNG Small amounts of micro-particles areArmor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor Si improves plant structure and foliar development, increases yield and improves flower and fruit production. In addition, your plants will experience improved heat and cold tolerance, stress