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AQUABAC 200 Bti Granular Mosquito Control (40 lb. bag)

AQUABAC®is a biological larvicide used to control mosquito larvae and black fly larvae in aquatic habitats. AQUABAC is based on the naturally occurring soil bacteria, Bacillus thuringiensis israelensis (Bti). Bti is target specific and does not adversely affect wildlife or beneficial insects, humans or pets. This highly effective and economical microbial insecticide can be used in nearly all aquatic habitats, to effectively and efficiently control target species in the larval stage. AQUABAC can be used in any habitat which supports mosquito or black fly larvae. Common appropriate mosquito habitats include, but are not limited to woodland pools, roadside ditches, tree holes, temporary pools, artificial containers, and flood plains.

AQUABACxt Bti Liquid Mosquito Control (1 case of 2 - 2.5 gal. pails)

AQUABACxt Biolarvicide Biological Larvicide Aqueous Suspension. A microbial insecticide effective against mosquitoes, blackflies, fungus gnats, nuisance flies (Psychoda spp. and Chironomus spp.) and nuisance aquatic midges (Chironomine) in a variety of habitats. AQUABAC®is a biological larvicide used to control mosquito larvae and black fly larvae in aquatic habitats. AQUABAC is based on the naturally occurring soil bacteria, Bacillus thuringiensis israelensis (Bti). This highly effective and economical microbial insecticide can be used in nearly all aquatic habitats, to effectively and efficiently control target species in the larval stage.

Spheratax SPH 50G (40 lb. bag)

SPHERATAX SPH 50G is a highly selective microbial larvicide granule containing the bacterium, Bacillus sphaericus. Bacillus sphaericus is a naturally occurring bacterium that is found throughout the world and effectively kills mosquito larvae present in water.  The toxin disrupts the gut in the mosquito by binding to receptor cells (present in insects but not in mammals) causing the larvae to stop eating and die. SPHERATAX SPH 50G is only effective against actively feeding larvae, and does not affect mosquito pupae or adults. SPHERATAX SPH 50G may be applied to water sites, with aquatic life, fish and plants, when the mosquitoes are in the larval stage. Do not treat water sites that are finished water reservoirs or drinking water receptacles when the water is intended for human consumption.

Spheratax Water Soluble Packets (1 case of 800 packets)

SPHERATAX SPH 50G is a highly selective microbial larvicide granule containing the bacterium, Bacillus sphaericus. Bacillus sphaericus is a naturally occurring bacterium that is found throughout the world and effectively kills mosquito larvae present in water. When applied according to label directions, SPHERATAX SPH 50G delivers B. sphaericus spores, that when eaten by mosquito larvae, release toxins into the mosquito's gut. The toxin disrupts the gut in the mosquito by binding to receptor cells (present in insects but not in mammals) causing the larvae to stop eating and die. SPHERATAX SPH 50G is only effective against actively feeding larvae, and does not affect mosquito pupae or adults.

45 Day Release Mosquito Insecticide Briquets (1 case of 200)

FOURSTARTM BRIQUETS 45 are a highly selective microbial insecticide effective against mosquito larvae in a variety of habitats for up to 45 days sustained release. They release effective levels of Bacillus sphaericus and Bacillus thuringiensis subspecies israelensis to the water surface over time as the briquet dissolves. Bti and Bs are naturally occurring bacteria that have insecticidal activity on mosquitoes. These bacteria contain protein crystals that, when ingested by mosquito larvae, will rupture the gut wall of the larvae which results in larval death. These 45 day sustained release briquets can be applied to areas that contain aquatic life, fish and plants as well as areas used by or in contact with humans, animals, horses, livestock, pets, birds or wildlife. Briquets may also be applied to dry areas which are expected to become breeding sites.

90 Day Release Mosquito Insecticide Briquets (1 case of 200)

FOURSTARTM BRIQUETS 90 are a highly selective microbial insecticide effective against mosquito larvae in a variety of habitats for up to 90 days sustained release. They release effective levels of Bacillus sphaericus and Bacillus thuringiensis subspecies israelensis to the water surface over time as the briquet dissolves. Bti and Bs are naturally occurring bacteria that have insecticidal activity on mosquitoes. These bacteria contain protein crystals that, when ingested by mosquito larvae, will rupture the gut wall of the larvae which results in larval death. These 90 day sustained release briquets can be applied to areas that contain aquatic life, fish and plants as well as areas used by or in contact with humans, animals, horses, livestock, pets, birds or wildlife. Briquets may also be applied to dry areas which are expected to become breeding sites.

180 Day Release Mosquito Insecticide Briquets (1 case of 200)

FOURSTARTM Briquets 180 are a highly selective microbial insecticide effective against mosquito larvae in a variety of habitats for up to 180 days sustained release. They release effective levels of Bacillus sphaericus and Bacillus thuringiensis subspecies israelensis to the water surface over time as the briquet dissolves. Bti and Bs are naturally occurring bacteria that have insecticidal activity on mosquitoes. These bacteria contain protein crystals that, when ingested by mosquito larvae, will rupture the gut wall of the larvae which results in larval death. These 180 day sustained release briquets can be applied to areas that contain aquatic life, fish and plants as well as areas used by or in contact with humans, animals, horses, livestock, pets, birds or wildlife. Briquets may also be applied to dry areas which are expected to become breeding sites.

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  • Item price may fluctuate based on the time of year and availability.

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Price Includes Shipping - General Information

1. Shipments of this item may require up to 3 weeks for delivery. Delivery times will vary based on:

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9. Depending on the type, size and weight of items ordered, a shipment can require up to 5 business days to be picked up after order confirmation.

10. Price Includes Shipping may not apply to Commercial and Wholesale prices for the same item.

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This product is suited for Agricultural, Commercial and Professional use.

Commercial prices and discounts on this item are available for:   

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The National Organic Standards require that all certified organic producers, processors and handlers use materials that comply with the applicable parts of the Standards [7 CFR Part 205]. The Standards include the National List, which dictates allowed and prohibited substances for use in organic crop and livestock production, as well as substances allowed in organic food processing and handling.

Certified operators should always refer to the National List of Allowed and Prohibited Substances for further information regarding materials for use in organic food production or contact their certifier for additional assistance. For questions about specific products contact your certification agency to confirm product acceptability and approval prior to purchase and use.

Natural Organic Warehouse, LLC does not make any representations or warranties whatsoever with regard to any product offered on this website as being fit for use or approved for use in any type of operation. This includes, but is not limited to, Certified operations. It is the sole and entire responsibility of the purchaser to determine if any product offered for sale on this website is acceptable and approved for use according to all rules and guidelines applicable to the purchaser's particular operation, growing plan or growing program, as the case may be, prior to purchase.