Simply add them to standing water where mosquitoes and other insects breed, and they will release a larvicide that kills the insects before they can hatch. Pest/Weed Type. Product Key Features.
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Targetted, fish-safe bacteria is held within dunks and released into water when added. To treat fungus gnats, crumble 1/8th of a dunk into a litre of water and leave to brew for 30 minutes. Afterwards pour your mix through a sieve, or skim off any bits and use the water to treat plants.
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My tank has Guppies, including young, snails, plants, shrimp. I was nervous at first, but added a quarter of a dunk into my 20 Gallon tank. All my tank animals were and are still fine, and I no longer have a midge problem in my house.
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Summit.responsible solutions Mosquito Dunks 102-12 Mosquito Killer, 12 Pieces. May be used in all types of containerized mosquito breeding areas. ManufacturerSUMMIT.responsible solutions. Can be anchored using a string tied through the hole in the center or staked in place.
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Summit 110-12 Mosquito Dunks - 6 Pack Environmentally Friendly. Condition is New. Dispatched with Royal Mail 2nd Class Large Letter.
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This contains BTI (Bacillus Thuringiensis Israelensis) solids, spores and insecticidal toxins. B. Thuringiensis Israelensis (BTI): KILLS fungus gnats. Mosquito dunks (# 326416021561 ). Usage: 1g will cover 1 square m of soil surface, so this must be used sparingly 1 thousandth of a gram can kill thousands of pests, so no need to overdose.
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Summit.responsible solutions Mosquito Dunks 102-12 Mosquito Killer, 24 Pieces. May be used in all types of containerized mosquito breeding areas. ManufacturerSUMMIT.responsible solutions. Can be anchored using a string tied through the hole in the center or staked in place.
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. Mosquito dunks work slowly, taking a few hours to release its Bti. B.t.i., the active ingredient in Mosquito Dunks®, is very target specific for mosquitoes and does not adversely affect other organisms in the water.
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