Microbe-Lift BMC 2oz Liquid Mosquito Control [N.A. NM, CANAD

Liquid Larvicide for Ponds, Fountains & Standing Water, 2oz

Standing water in a pond, fountain, or other water feature is exactly where mosquito larvae develop before they emerge as biting adults, and many larvicide options aren't labeled for use where fish, aquatic life, or ornamental plants are present. Microbe-Lift BMC is a liquid larvicide that targets developing mosquito larvae in ponds, fountains, and other standing water before they mature, without affecting the water's appearance or the fish, aquatic life, and plants living in it.

This 2oz size suits smaller ponds and water features.

Key Features & Benefits

• Liquid Larvicide Formula — no adverse effect on pond or water-feature aesthetics.
• Targets Mosquito Larvae — acts before larvae mature into biting adults.
• Disperses Evenly in Water — up to 14 days of activity per application, depending on the site.
• EPA Registered — registered under EPA Registration Number 62637-1-74466.

Who Should Use This Larvicide

Pond and water feature owners who want to control mosquito larvae without affecting fish, plants, or the look of the water.

About Microbe-Lift BMC

Ecological Laboratories, founded in 1976 and based in Cape Coral, Florida, develops MICROBE-LIFT products across its pond-care and microbial lines. BMC is the company's liquid larvicide for standing-water mosquito control, sold under the same MICROBE-LIFT umbrella as its Microbe Life Hydroponics horticultural products.

Frequently Asked Questions

How much water does this treat?

One teaspoon treats 540 square feet of water across the total water column. Larger ponds or water features need proportionally more product, so check the full label for dosage by container size.

Will this harm fish or plants?

No, it's labeled for use in water that contains fish, aquatic life, and plants. As with any pond treatment, following the labeled application rate is what keeps it safe for the organisms already living there.

How long does it stay active?

Activity lasts up to 14 days, depending on the application site. Retreatment timing should follow the label rather than a fixed calendar interval, since site conditions affect how long a single application lasts.

Is this product EPA registered?

Yes, it's EPA registered under Registration Number 62637-1-74466. That registration covers its use as a mosquito larvicide in the settings listed on the label.

What size should I choose?

The 2oz size suits smaller ponds and water features, while the 1gal size suits larger ponds or properties with multiple standing-water sites to treat. Checking the label's treatment-rate table against your water volume is the most reliable way to size correctly.