General Hydroponics Armor Si - Soluble Silicon Supplement - 1 Gal

Stronger Stems and Better Stress Tolerance - 1 Gal Silicon Supplement

Plants face heat, cold, strong light and handling stress through every cycle. This soluble silicon supplement gives growers an added layer of structural support by helping strengthen cell walls and support upright growth. It is derived from potassium silicate and mixes into irrigation water ahead of your base nutrients.

The 1 Gal container suits regular indoor growers and small to mid-size gardens that dose every irrigation. Because dosing is measured in teaspoons per gallon of water, one container covers many reservoir refills.

Key Features & Benefits

• Soluble silicon — supports stronger cell walls and upright growth.
• Potassium silicate source — supplies silicon and soluble potash in one liquid.
• Use through the full cycle — add from early growth through flower.
• Works across media — suited to coco, in-ground soil, peat lite mix, potting mix and rockwool.
• Simple dosing — maximum strength is 1 teaspoon per gallon of water.

Who Should Use General Hydroponics Armor Si

Growers running hydroponic systems, coco, soilless blends or prepared soils who want added structural support and stress tolerance. It suits those who already follow a base nutrient program and want a supplement to add to it.

About General Hydroponics Armor Si

General Hydroponics Armor Si is a 0-0-4 liquid supplement containing 4% soluble potash (K2O) and 10% silicon dioxide, both derived from potassium silicate. It is sold as one 1 Gal container. A safety data sheet is available from the manufacturer.

Frequently Asked Questions

Q: When do I add it to my reservoir?
A: Add it to fresh irrigation water before base nutrients or other supplements. Stir while adding, then add your fertilizer.

Q: What is the maximum dose?
A: Maximum strength is 1 teaspoon per gallon of water, or 1 ml per Liter. Follow the label for lower strengths and your chosen feed schedule.

Q: What pH should I aim for?
A: Adjust the finished solution to a pH of 5.5 to 6.5. The concentrate itself is strongly alkaline, so mix it into water before checking pH.

Q: Which media can I use it with?
A: It is suited to coco, in-ground soil, peat lite mix, potting mix and rockwool.

Q: Is it a replacement for base nutrients?
A: No. It is a supplement used alongside your regular nutrients, not a complete feed.

Q: Are there handling precautions?
A: The safety data sheet lists it as an eye and skin irritant with a Warning signal word. Wear eye and skin protection and read the SDS before use.