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8 oz Silver Thiosulfate Spray Kit - Feminized Seed Spray - STS Spray
Silver Thiosulfate Spray (STS) Spray Kit – 8 oz / 250 ml
This 8 oz STS Spray Kit contains enough Silver Thiosulfate (STS) to make 8 oz or about 250 milliliters of STS feminized seed spray.
Enough STS feminized seed spray to sex reverse many small or medium plants and perfect to make many thousands of feminized seeds! Just add water to the STS solution in the STS spray bottle and you're ready to begin!
Included in this 8 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle with Concentrated STS, Detailed STS Spray Kit instructions
EASILY MAKE 100% FEMALE SEEDS: The Cannabinology STS Spray Kit is easier to use and more effective than Colloidal silver and other reversal methods. This kit contains everything you need to sex reverse female plants and produce feminized seeds at home or in a commercial setting. This proprietary Silver Thiosulfate formula is proven to provide ease of use, accuracy, and repeatability to breeders across the country and around the world. Start your breeding journey today!
SAFE & SCIENTIFIC: Cannabinology STS Spray is safe, non-toxic, and non-allergenic. However, a plant that is treated with STS should not be consumed (it will be covered in pollen sacs anyway) and it can stain fabrics. It’s always a good idea cover up and wear gloves when doing scientific work!
HOW IT WORKS: The Cannabinology STS Spray Kit contains a proprietary aqueous formula of Silver Thiosulfate (STS). When applied to plants at, Silver Thiosulfate (STS) blocks the action of ethylene, the “female” hormone in plants. Blocking ethylene forces a female plant to produce male-type flowers, pollen sacks, and pollen. Since this pollen was made by a female, the pollen can be used to pollinate a non-treated female plant (or branch) creating feminized seeds which will be 100% female.
HOW TO USE: Whether you’re just starting your breeding journey or are a seasoned breeder Cannabinology STS Spray Kits make it easy to make feminized seeds. Add water then a small amount of soap to the STS Spray bottle. Apply STS Spray to a female plant starting on day 1 of flower; repeat every 5 days until day 20 – 30. Pollinate a non-treated female plant. Grow the female plant until seeds are mature. For important tips on using Cannabinology STS Kits, see the included instructions.
BENEFITS: Cannabinology STS Spray Kits provide new and seasoned breeders the easiest method of reversing female plants and producing feminized seeds. You can easily save your favorite phenotypes, produce new feminized crosses, and even flush out rare genotypic or phenotypic traits.
Silver Thiosulfate Spray (STS) Spray Kit – 8 oz / 250 ml
This 8 oz STS Spray Kit contains enough Silver Thiosulfate (STS) to make 8 oz or about 250 milliliters of STS feminized seed spray.
Enough STS feminized seed spray to sex reverse many small or medium plants and perfect to make many thousands of feminized seeds! Just add water to the STS solution in the STS spray bottle and you're ready to begin!
Included in this 8 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle with Concentrated STS, Detailed STS Spray Kit instructions
EASILY MAKE 100% FEMALE SEEDS: The Cannabinology STS Spray Kit is easier to use and more effective than Colloidal silver and other reversal methods. This kit contains everything you need to sex reverse female plants and produce feminized seeds at home or in a commercial setting. This proprietary Silver Thiosulfate formula is proven to provide ease of use, accuracy, and repeatability to breeders across the country and around the world. Start your breeding journey today!
SAFE & SCIENTIFIC: Cannabinology STS Spray is safe, non-toxic, and non-allergenic. However, a plant that is treated with STS should not be consumed (it will be covered in pollen sacs anyway) and it can stain fabrics. It’s always a good idea cover up and wear gloves when doing scientific work!
HOW IT WORKS: The Cannabinology STS Spray Kit contains a proprietary aqueous formula of Silver Thiosulfate (STS). When applied to plants at, Silver Thiosulfate (STS) blocks the action of ethylene, the “female” hormone in plants. Blocking ethylene forces a female plant to produce male-type flowers, pollen sacks, and pollen. Since this pollen was made by a female, the pollen can be used to pollinate a non-treated female plant (or branch) creating feminized seeds which will be 100% female.
HOW TO USE: Whether you’re just starting your breeding journey or are a seasoned breeder Cannabinology STS Spray Kits make it easy to make feminized seeds. Add water then a small amount of soap to the STS Spray bottle. Apply STS Spray to a female plant starting on day 1 of flower; repeat every 5 days until day 20 – 30. Pollinate a non-treated female plant. Grow the female plant until seeds are mature. For important tips on using Cannabinology STS Kits, see the included instructions.
BENEFITS: Cannabinology STS Spray Kits provide new and seasoned breeders the easiest method of reversing female plants and producing feminized seeds. You can easily save your favorite phenotypes, produce new feminized crosses, and even flush out rare genotypic or phenotypic traits.
More products from CBGY Scientific:
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
1 oz Silver Thiosulfate Spray (STS) Spray Kit – 1 oz / 30 ml
This 1 oz STS Spray Kit contains enough Silver Thiosulfate (STS) to make 1 oz or about 30 milliliters of STS spray. Enough STS spray to sex reverse 1 small plant and perfect to make a few hundred or even a few thousand seeds as a home grower!Just add water to the STS solution in the STS spray bottle and you're ready to begin!
Included in this 1 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle with Concentrated STS, Pollen collection jar, Syringe, Detailed STS Spray Kit instructions
For drinking water, not for STS. This CBGY Scientific 17-ounce, double-walled stainless steel water bottle is perfect for your daily outings. It will keep your drink of choice hot or cold for hours. It also features an odor- and leak-proof cap. Throw it in your car's cup holder on your way to work, take it with you on hikes, or toss it in your bag for any time you get thirsty.
• High-grade stainless steel
• 17 oz (500 ml)
• Dimensions: 10.5″ × 2.85″ (27 × 7 cm)
• Vacuum flask
• Double-wall construction
• Bowling pin shape
• Glossy finish
• Odorless and leak-proof cap
• Insulated for hot and cold liquids (keeps the liquid hot or cold for 6 h)
• Patented ORCA coating for vibrant colors
• Hand-wash only
• Blank product sourced from China
Disclaimer: Keeping water in the bottle for over 24 hours is unhygienic and can result in an unpleasant smell.
Silver Thiosulfate Spray (STS) Spray Kit – 8 oz / 250 ml
This 8 oz STS Spray Kit 2 pack contains enough Silver Thiosulfate (STS) to make two 8 oz/250 milliliter STS sprays. Enough STS spray to sex reverse many small or medium plant or 1 large plant and perfect to make many thousands of feminized seeds! Just add water to the STS solution in the STS spray bottle and you're ready to begin!
Included in this 8 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle with Concentrated STS, Detailed STS Spray Kit instructions
Silver Thiosulfate Spray (STS) Spray Kit – 8 oz / 250 ml
This Large STS Spray Kit contains enough Silver Thiosulfate (STS) to make 8 oz or about 250 milliliters of STS spray. Enough STS spray to sex reverse many small or medium plant or 1 large plant and perfect to make many thousands of feminized seeds! Just add water to the STS solution in the STS spray bottle and you're ready to begin!
Included in this 8 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle with Concentrated STS, Detailed STS Spray Kit instructions
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
Silver Thiosulfate Spray (STS) Spray Kit – 16 oz / 500 ml
This 16 oz STS Spray Kit contains enough Silver Thiosulfate (STS) to make 16 oz or about 500 milliliters of STS spray. Enough STS spray to sex reverse many small or medium plants or 1 large to extra large plant and perfect to produce many thousands of feminized seeds. Just add water to the STS Spray solution in the spray bottle and you're ready to begin!
Included in this 16 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle, Concentrated STS Spray, 60 ml syringe, Detailed STS Spray Instructions
Silver Thiosulfate Solution - STS Spray Refill (Solution only) – 2 oz - Makes 16 oz / 500 ml
This Silver Thiosulfate Solution Refill Kit contains enough Silver Thiosulfate (STS) to make 16 oz or about 500 milliliters of STS spray. Enough STS spray to sex reverse many small or medium plants or 1 large to extra large plant and perfect to produce many thousands of feminized seeds. Just add water to the STS Spray solution in the spray bottle and you're ready to begin!
Included in this 16 oz Silver Thiosulfate Spray (STS) Spray Kit:
Concentrated STS Solution, Detailed STS Spray Instructions
Silver Thiosulfate Spray (STS) Spray Refill (Solution only) – 2 oz - Makes 16 oz / 500 ml
This 16 oz STS Refill Kit contains enough Silver Thiosulfate (STS) to make up to 32 oz /~1000 milliliters of STS spray. Enough STS spray to sex reverse many small or medium plants or 1 large to extra large plant and perfect to produce many thousands of feminized seeds. Just add water to the STS Spray solution in the spray bottle and you're ready to begin!
Included in this 16 oz Silver Thiosulfate Spray (STS) Spray Kit:
Concentrated STS Solution, Detailed STS Spray Instructions
Silver Thiosulfate Spray (STS) Spray Refill (Solution only) – 16 oz - Makes 128 oz / 1 Gallon STS Spray
This STS Spray Kit contains enough Silver Thiosulfate (STS) to make 128 oz or up to 1 Gallon of STS spray. Enough STS spray to sex reverse large to extra large plant and perfect to produce many thousands of feminized seeds. Just add water to the STS Spray solution in the spray bottle and you're ready to begin!
Included in this 1 Gallon Silver Thiosulfate Spray (STS) Spray Kit:
Concentrated STS Solution, Detailed STS Spray Instructions
A stock solution of Cannabinology Sodium Thiosulfate. This is intended for use in making Silver Thiosulfate, a compound to aid in breeding feminized seeds. This product comes in aqueous form (liquid) and should be mixed with Part 2: Silver Nitrate before application.
When equal parts of Part 1 and Part 2 are mixed this makes enough Silver Thiosulfate concentrate for 32 oz of Silver Thiosulfate Spray for breeding feminized seeds.
Stock solution of Cannabinology Silver Nitrate - 60 ml total
This is intended for use in making Silver Thiosulfate, a compound to aid in breeding feminized seeds. This product comes in aqueous form (liquid) and should be mixed with Part 2: Silver Nitrate before application.
When equal parts of Part 1 and Part 2 are mixed this makes enough Silver Thiosulfate concentrate for 32 oz of Silver Thiosulfate Spray for breeding feminized seeds.
An easy way to attach trellis netting to grow tents, simply clips right on to standard grow tent poles.
Comes in three sizes:
22mm for tent poles like AC Infinity grow tents
19mm for tent poles like Gorilla Grow Tent
16mm for smaller tent poles like Mars Hydro, Vivosun, Gorilla Grow Tent Lite, etc.
A THC Molecule Keychain based on the Cannabinology logo. Designed by Cannabinology and 3D printed by CBGY Scientific.
A Cannabinology/CBGY Scientific logo Keychain. Designed by Cannabinology and 3D printed by CBGY Scientific.
• 60% cotton, 40% polyester
• Mid-profile cap with a low-profile embroidery area
• Structured, six-panel cap
• 3.5″ crown (8.9 cm)
• Hard buckram front panels
• Mesh back
• Permacurv® visor, matching undervisor
• Plastic adjustable closure
• Head circumference: 21⅝″–23⅝″ (54.9 cm–60 cm)
• Blank product sourced from Vietnam or Bangladesh
This 100% cotton men's classic tee will help you land a more structured look. It sits nicely, maintains sharp lines around the edges, and goes perfectly with layered streetwear outfits. Plus, it's extra trendy now!
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
This 100% cotton men's classic tee will help you land a more structured look. It sits nicely, maintains sharp lines around the edges, and goes perfectly with layered streetwear outfits. Plus, it's extra trendy now!
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• 100% airlume combed ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes
• Blank product sourced from Nicaragua, Honduras, or the US
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
Silver Thiosulfate Spray (STS) Spray Kit – 8 oz / 250 ml
This 8 oz STS Spray Kit contains enough Silver Thiosulfate (STS) to make 8 oz or about 250 milliliters of STS feminized seed spray.
Enough STS feminized seed spray to sex reverse many small or medium plants and perfect to make many thousands of feminized seeds! Just add water to the STS solution in the STS spray bottle and you're ready to begin!
Included in this 8 oz Silver Thiosulfate Spray (STS) Spray Kit:
STS Spray bottle with Concentrated STS, Detailed STS Spray Kit instructions
EASILY MAKE 100% FEMALE SEEDS: The Cannabinology STS Spray Kit is easier to use and more effective than Colloidal silver and other reversal methods. This kit contains everything you need to sex reverse female plants and produce feminized seeds at home or in a commercial setting. This proprietary Silver Thiosulfate formula is proven to provide ease of use, accuracy, and repeatability to breeders across the country and around the world. Start your breeding journey today!
SAFE & SCIENTIFIC: Cannabinology STS Spray is safe, non-toxic, and non-allergenic. However, a plant that is treated with STS should not be consumed (it will be covered in pollen sacs anyway) and it can stain fabrics. It’s always a good idea cover up and wear gloves when doing scientific work!
HOW IT WORKS: The Cannabinology STS Spray Kit contains a proprietary aqueous formula of Silver Thiosulfate (STS). When applied to plants at, Silver Thiosulfate (STS) blocks the action of ethylene, the “female” hormone in plants. Blocking ethylene forces a female plant to produce male-type flowers, pollen sacks, and pollen. Since this pollen was made by a female, the pollen can be used to pollinate a non-treated female plant (or branch) creating feminized seeds which will be 100% female.
HOW TO USE: Whether you’re just starting your breeding journey or are a seasoned breeder Cannabinology STS Spray Kits make it easy to make feminized seeds. Add water then a small amount of soap to the STS Spray bottle. Apply STS Spray to a female plant starting on day 1 of flower; repeat every 5 days until day 20 – 30. Pollinate a non-treated female plant. Grow the female plant until seeds are mature. For important tips on using Cannabinology STS Kits, see the included instructions.
BENEFITS: Cannabinology STS Spray Kits provide new and seasoned breeders the easiest method of reversing female plants and producing feminized seeds. You can easily save your favorite phenotypes, produce new feminized crosses, and even flush out rare genotypic or phenotypic traits.