SKU: 35665918128

GT Silica

Sale price$15.30 Regular price$17.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

GT SilicaGT Silica Strengthen Plant Cell Walls for Healthier Growth GT Silica is a concentrated potassium silicate additive designed to supply plants with bioavailable silica a mineral not naturally present in most hydroponic solutions. Regular use helps fortify plant cell walls, making them more resilient against pests, diseases, environmental stress, and physical damage. Why Use GT Silica? Strengthens cell walls for improved structural integrity. Boosts

GT Silica – Strengthen Plant Cell Walls for Healthier Growth

GT Silica is a concentrated potassium silicate additive designed to supply plants with bioavailable silica – a mineral not naturally present in most hydroponic solutions. Regular use helps fortify plant cell walls, making them more resilient against pests, diseases, environmental stress, and physical damage.

Why Use GT Silica?

  • Strengthens cell walls for improved structural integrity.
  • Boosts resistance to fungal infections, insect attacks, and environmental stress.
  • Increases chlorophyll production for more efficient photosynthesis and CO2 uptake.
  • Helps maintain leaf variegation and reduces the risk of brown spotting.
  • Suitable for all growth stages – vegetative through to maturity.

Directions for Use

Hydroponics / Semi-Hydro: Add 5ml per litre of plain water, stir thoroughly, and let sit for 15 minutes before adding nutrients. Adjust pH to 5.5–6.5 after mixing.

Soil / Potting Mix: Add 2–3ml per litre of plain water, stir thoroughly, and let sit for 15 minutes before watering plants.

Tip: Always mix GT Silica into water before adding other nutrients to avoid precipitation and ensure even distribution. Handle with care – wear gloves and eye protection when using the concentrate.

Guaranteed Analysis

  • Potassium (K): 0.58% w/v
  • Silica (Si): 1.07% w/v

Comparison with Other Growth Technology Products

Product Purpose Best For
Foliage Focus Complete nutrient solution for leafy growth General plant health, foliage plants
Complete Focus Balanced nutrient solution for all plant stages All-round feeding, mixed plant collections
GT Silica Silica additive to strengthen cell walls and improve stress resistance Boosting plant structure and resilience alongside a base nutrient
GT Rootzone Root biostimulant to promote strong root systems and plant vitality Encouraging healthy root growth and improving nutrient uptake

 

Please note: This product is not eligible for return, as liquid items supplied in non-sealable containers cannot be resold due to contamination risks.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35665918128

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Alan Parker
Houston, US
★★★★★ 5
dogs love them
Size: Pack of 3, Color: Small/Med Bone
hold up well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
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LO
Fort Morgan, US
★★★★★ 4
is really squeaky and small
Size: Pack of 3, Color: Small/Med Bone, Size: Pack of 3, Color: Small/Med Bone
my dog loves his new toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
M
Verified Purchase
Mona
Chelsea, US
★★★★★ 5
He can’t eat these very easy
Size: Pack of 3, Color: Small/Med Bone
My dog loves these bones
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
L
Verified Purchase
LoriBeth
Lexington, US
★★★★★ 5
Great enrichment
Size: 2.8in for Small & Medium Dogs
These are great for our 3 dogs, they’re durable and strong. The pup ford training treats fit great into these and it takes our dogs a good bit to get all the treats out. Easy to clean and a great enrichment toy, will buy again!
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Reviewed in the United States on February 6, 2026
G
Verified Purchase
Gene St. Pierre, Jr.
Draper, US
★★★★★ 5
My dog looks forward to this every day
Size: 2.8in for Small & Medium Dogs
My dog used to have separation anxiety every time I left the house. I tried to find things to distract her when I left, but nothing kept her attention long enough for me to get out of the house. I stuff treats in this ball and she keeps focused and gets all of the treats out. Perfect solution to keep her occupied as I leave for work. Very easy to put treats in and I’ve had it for about 6 months now, which is great because my dog chews toys to pieces within days! High quality ball. I love it so much (well, my dog loves it so much), I bought one to give my neighbor’s dog.
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Reviewed in the United States on September 7, 2025

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