Pro Powders Silica Pro Potassium Silicate - 3 lb

Soluble Silica and Potash for Sturdier Plants - 3 lb Powder

Plants under environmental stress can lose structure and tolerance, and many nutrient programs lack a dedicated silicon source. This potassium silicate powder adds soluble potash and plant-available silicon to your feeding routine. The label lists a guaranteed analysis of 33.0% soluble potash (K2O) and 53.0% soluble silica (SiO2).

The 3 lb size suits a hobbyist or small indoor grower who wants to add a silicon supplement without a large commitment. It also works for a commercial grower running a trial before scaling up.

Key Features & Benefits

• Potassium silicate base — supplies both soluble potash and silica from one powder.
• Several application methods — use it as a foliar spray, through fertigation, as a soil drench or by top watering.
• Works across growing styles — suited to hydroponic systems, soilless media and soil cultivation.
• Powder form — you mix only what you need into water.

Who Should Use Pro Powders Silica Pro

Choose it if you run hydroponic, soilless or soil cultivation and want to add soluble silicon and potash. It suits home gardeners and licensed commercial growers who follow a complete nutrient program.

About Pro Powders Silica Pro

Silica Pro is a potassium silicate powder sold in a 3 lb unit. It is derived from potassium silicate. The label recommends maintaining nutrient solution pH between 5.8 and 6.5. A safety data sheet and a fertilizer product database document are available for it.

Frequently Asked Questions

Q: How do I mix it?
A: Premix the powder into water before adding other nutrients. Adjust pH as needed after mixing.

Q: What pH should I target?
A: The label advises keeping nutrient solution pH between 5.8 and 6.5. Check it after mixing and adjust if needed.

Q: Is it compatible with my other products?
A: Run a jar test before combining it with other products. This shows whether the mixture stays in solution.

Q: How can I apply it?
A: You can apply it as a foliar spray, through an irrigation system, as a soil drench or by top watering. Choose the method that fits your setup.

Q: What does soluble silica mean?
A: It means the silica dissolves in water, so plants can take it up. The label lists 53.0% soluble silica (SiO2).

Q: What safety steps should I take?
A: Wear gloves and eye protection, and avoid breathing dust. Use it in a well-ventilated area and store it sealed in a cool, dry place away from children and pets.