Tormentor Cockroach Gel Bait
Tormentor Cockroach Gel Bait/ Tormentor® 0.05% Gel Bait (30g) is a professional-grade, ready-to-use public health insecticide gel formulated for rapid and long-lasting cockroach eradication. Manufactured by Greenlife Crop Protection Africa, it features Fipronil (0.05%), similar to Goliath Gel Bait, a systemic active ingredient that utilizes a “domino transfer effect” to destroy entire cockroach colonies, including hidden nymphs and breeding queens deep inside cracks and crevices.

Tormentor Gel requires no evacuation, leaves no unpleasant chemical odor, and is safe for residential kitchens, commercial restaurants, food manufacturing plants, hospitals, offices, and electronic devices.
Technical specifications of Tormentor Cockroach Gel Bait
| Product Name | Tormentor® 0.05% GEL Bait |
| Active Ingredient | Fipronil 0.05% (0.005 g/kg) |
| Formulation Type | Gel / Paste Concentrate (PC) |
| Application Rates: | Apply 2 to 3 spots per square meter (up to 5 spots per square meter for heavy infestations), with each spot approximately 5 mm in diameter (~0.1 g). |
| Target Pests | German Cockroach, American Cockroach, Periplaneta americana, Oriental Cockroach, Blatta orientalis |
| Primary Target Areas | Residential kitchens, food preparation areas, hotels, electronic equipment, plane cabins, warehouses |
| Mode of Action | Systemic action that disrupts the central nervous system by blocking chloride ions at the GABA receptor, causing hyperexcitation in insects. It relies on a transfer or cascade effect where roaches pass the active ingredient to others in the colony. |
| Where to use: | Homes, offices, restaurants, hospitals, schools, laboratories, and electronic devices without needing room evacuation or heavy spraying. |
| Follow-Up: | Reapply after 2 months to manage newly hatched nymphs. |
| Standard Pack Sizes | 5g syringe, 30g / 35g applicator tube |
How Tormentor Gel Works: The Domino Transfer Effect
Unlike contact sprays that only kill visible cockroaches on surface contact, Tormentor 0.05% Gel is an attractive food bait:
- Attractive Feeding: Cockroaches are drawn to the food matrix inside the gel and consume the Fipronil formulation.
- Delayed Mortality: The active ingredient acts with a slight delay, allowing the poisoned insect to return to its nest or hidden harborages.
- Colony Cascading Kill: Cockroaches share food and consume droppings and carcasses (coprophagy and necrophagy). As nestmates feed on the poisoned cockroach, the Fipronil spreads throughout the colony, eliminating hidden nymphs and egg-bearing females.
- Chemical Registration & Safety: Verify PCPB-approved public health pest control chemicals on the Pest Control Products Board (PCPB) Kenya registry.
- Product Registrant Data: Review official safety data sheets via Greenlife Crop Protection Africa.

Tormentor Cockroach Gel Bait Step-by-Step Application Guide
Applying Tormentor Gel in small, targeted spots maximizes bait consumption and speeds up infestation cleanup: Here is a fast way to apply the Tormentor Cockroach Gel Bait.
Inspect & Clean High-Activity Zones: Prep Phase.
Identify dark, warm, and humid cockroach harborages—behind refrigerators, under kitchen sinks, inside cabinet hinges, around microwave vents, and near grease traps. Clean away competing food scraps and free water sources prior to application.
Apply Small Gel Spots: Dosage Rate.
Uncap the 30g syringe applicator tube. Place 2 to 3 small gel spots per square meter for moderate infestations, or up to 5 spots per $1\text{ m}^2$ for severe German cockroach infestations. Each spot should be roughly 5 mm in diameter (~0.1 gram).
Target Cracks & Crevices: Placement Strategy.
Deposit tormentor gel dots directly inside cracks, wall gaps, drawer corners, behind electrical appliances, and underneath counters. Do not apply gel onto surfaces recently treated with liquid repellent sprays, as chemical drift will repel cockroaches from eating the bait.
Replenish & Re-evaluate: Monitoring & Follow-up.
Inspect bait placements after 3 to 5 days. In heavy infestations where gel dots have been completely consumed, replenish immediately. A single application provides residual protection for weeks, with a follow-up check recommended after 60 days to target newly hatched nymphs.
Okay. You have decided to do DIY Roach fumigation using the gel method. But do you know how to apply it? Here is a quick guide on how to apply cockroach gels!







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