20 Summit BTI Mosquito Control Briquette Dunks ~~ Safe for fish koi Ponds

Description

BTI Mosquito Briquettes 20 count
FREE SHIPPING WITHIN THE LOWER 48 STATES
BTI Mosquito Briquettes are a sustained-release larvicide that conveniently floats right on the water surface. These briquettes can be used in virtually any standing water site where mosquito larvae grow. As the briquettes float, BTI (or bacillus thuringiensis israelensis, a natural mosquito-killing biocontrol agent) is slowly released at the water’s surface and gradually settles in the water where it is consumed mosquito larvae. Bti kills mosquito larvae before they are able to grow into mature, biting adults, eventually controlling the mosquito population. Additionally, the toxin will continue to be released into the water for a period of 30 days or more, providing continuous kill. Each briquette will effectively treat up to 100 square feet of surface water regardless of depth.
Safe for fish koi Ponds.  I use these dunks in my koi pond and all my water features at my home.
Active Ingredient:
Bacillus thuringiensis
subspecies
israelensis
solids, spores and insecticidal toxins, 10.31%
Target pests:
Mosquitoes and Psychodid Flies, and their larvae
For use in:
bird baths, old automobile tires, rain barrels, ponds, abandoned or unused swimming pools (particularly above ground types), ditches, tree holes, roof gutters for collecting rainwater, flower pots, animal watering troughs, waste water treatment plants, elevator shafts, basements that flood, sump pumps and any drainage areas within buildings
Pet safe:
Yes; when used as directed
Yield:
1 briquette treats up to 100 sq ft of water
Pesky mosquitoes love to live and breed in damp and wet areas where there is little or a lot of standing water, such as ponds, flower pots, ditches, flooded basements, or drainage areas. If left undisrupted in these natural habitats, mosquito populations will continue to thrive. To address this problem, Summit Chemical has created Bti Mosquito Briquettes, a sustained-release larvicide that conveniently floats right on the water surface. These briquettes can be used in virtually any standing water site where mosquito larvae grow. As the briquettes float, Bti (or bacillus thuringiensis israelensis, a natural mosquito-killing biocontrol agent) is slowly released at the water’s surface and gradually settles in the water where it is consumed by mosquito larvae. Bti kills both the mosquito larvae before they are able to grow into mature, biting adults. Additionally, the toxin will continue to be released into the water for a period of 30 days or more, providing continuous kill. Each briquette will effectively treat up to 100 square feet of surface water regardless of depth. For smaller surfaces, use ¼ or ½ briquette as directed on the product label. Alternate wetting and drying of this product will not reduce its effectiveness, so each briquette may be used and reused. Unused briquettes will remain effective indefinitely. To prevent dunks from being washed away, anchor them using a string tied through the center hole, or they can be staked in place. Mosquito Briquettes contain no poisonous chemicals and are harmless to other living things. May be used as either a pre- or post-hatch treatment.
Directions for Use:
These briquettes/dunks may be used in all types of mosquito breeding areas. To prevent briquettes/dunks from being flushed out of certain treatment sites, they can be anchored using string tied through the hole in the center or staked in place.
Pre-flood treatment.
If the briquettes/dunks are applied to dry areas which are known or suspected to become breeding sites when flooded, such as woodland pools and abandoned swimming pools, the briquettes will float to the surface when flooding occurs and start releasing the active Bti material. Alternate wetting and drying will not reduce their effectiveness.
APPLICATION RATES
Mosquito Larvae:
Flooded larvae breeding sites: Use one (1) Summit
B.t.i.
BRIQUETTE/DUNKS for up to 100 sq. ft. of surface area, regardless of depth. In water with a high organic content, such as sewage disposal systems or waste lagoons, the application rate may have to be increased to as much as four (4) times the normal dosage based upon evaluation by the user.
When larval populations are high, aquatic vegetation dense, or the water highly polluted at the time of briquet/dunks use, pre-treatment with SUMMIT MOSQUITO BITS® is recommended. The briquette/dunks will then suppress larval development for up to 30 days or more. Some larvae which hatch after briquet/dunks application may partially develop before dying. Allow a minimum of 48 hours for their control.
Pre-Flood treatment:
Apply one (1 ) Summit
B.t.i.
BRIQUETTE/DUNKS to each 100 sq. ft. of dry bed surface which is known or suspected breeding site when flooded.
Evaporative Coolers:
Apply one (1) Summit
B.t.i.
BRIQUETTE/DUNKS to each 100 sq. ft. of Cooler box or for smaller Coolers refer to the table below for application rate.
SAFE FOR USE IN FISH HABITATS
Outdoor Use around the Household to kill Mosquito Larvae:
Summit
B.t.i.
BRIQUETTES/DUNKS can be broken into portions for use in many outdoor applications near the household, such as standing water in bird baths, old automobile tires, rain barrels, ponds, abandoned or unused swimming pools (particularly above ground types), ditches, tree holes, roof gutters for collecting rainwater, flower pots, animal watering troughs or any other locations near the household where water collects and remains for periods of time. Summit
B.t.i.
BRIQUETTES/DUNKS can be broken and used as shown in the following table, the amount dependent upon the surface area of water in the treatment site. Mosquito Dunks / Bti Briquettes may also be used in any containerized standing water found near the home.
Preflood treatment around the Household:
Apply Summit
B.t.i.
BRIQUETTES/DUNKS to any dry surface which is known to become flooded after a rain. Use the correct amount in accordance with the above dosage table.
INDOOR USE:
For use in areas that collect water from time to time areas such as elevator shafts, basements that flood, sump pumps and any drainage areas within buildings. Use the correct amount in accordance with the above dosage table.
Waste Water Treatment Plants:
Place Summit
B.t.i.
BRIQUETTES/DUNKS in a perforated basket, such as a minnow bait basket, and suspend the basket in the waste water stream before the water enters the trickling filter. Keep basket continuously filled with Briquettes/Dunks to ensure a steady flow of Bti into the filter. The number of Briquettes/Dunks needed for continuous, effective treatment in each facility will be dependent upon the volume and flow rate of the stream. This will have to be determined by the u
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Shipping:
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