Fast Free Discreet Shipping in 2 to 5 days


Target Pests

Rats Mice and Voles,


MICE AND MEADOW VOLES*: Place 1 block per placement. Space placements at intervals of 8 to 12 feet in infested areas. Two blocks may be needed at points of very high mouse or meadow vole* activity. Maintain an uninterrupted supply of fresh bait for at least 15 days or until there no longer are fresh signs of mouse or meadow vole* activity.

FOLLOW-UP: Replace contaminated or spoiled bait immediately. Wearing gloves, collect and dispose of all dead, exposed animals and leftover bait. To discourage reinfestation, limit sources of rodent food, water, and harborage as much as possible. If reinfestation does occur, repeat treatment. Where a continuous source of infestation is present, establish permanent bait stations and replenish them as needed.

Time to Kill

7 to 10 days

Mix Rate

Ready to Use

Active Ingredient


How To

Kills Rats, Mice and Meadow Voles Kills Warfarin Resistant Norway Rats and House Mice

Formus Blox

Be the first to review this product

Product Q & A

Solutions ()

Formus Blox

FORMUS ALL-WEATHER BLOX is a mold and moisture resistant rodenticide. Rodents will start to die within four or five days after ingestion.
Product Q & A
Sort by
Most Recent Questions
GO | Reset
Expand all
Be the first to ask a question about this product
* Nickname:

* Your Answer:

Sign Up for Newsletter

Answer this Question
Hide the Form
Ask a New Question
* Nickname:

* Your Question:

Notify me by email when answer received

Sign Up for Newsletter

Add Question

Need Help? We thought you would never ask!

Call us at (888) 523-7378

Se habla español

Mon-Fri 8am-5pm  

Receive a reply in less than 1 hour
(during business hours)

Follow us

* Required Fields