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Sample questions
Which of the following is a target pest for ZeroTol HC when used on plant surfaces?
- Algae, mold, and bacteria
- Aphids and mites
- Grasshoppers and beetles
- Nematodes and slugs
Show answer
The label states ZeroTol HC is used to control various plant pathogens, including fungi, bacteria, algae, and mold.🔗 Source
When applying ZeroTol HC to hydroponic or aquaponic systems, what is the required dilution rate?
- 1-2 oz per 50 gallons
- 1.150 oz per gallon of water
- 5.34 oz per 10 gallons
- 1.36 oz per 100 gallons
Show answer
The application instructions specify a rate of 1-2 oz per 50 gallons for hydroponic/aquaponic systems.🔗 Source
For outdoor turf applications, what is the recommended method or site condition mentioned in the label?
- Use on well-established lawns
- Apply only to sandy soil
- Use only during midday heat
- Apply only to indoor turf
Show answer
The notes for turf applications specify to 'Use on well-established lawns.'🔗 Source
In which location is ZeroTol HC specifically noted as NOT being approved for certain applications?
- California
- Florida
- Texas
- New York
Show answer
The label explicitly states that the product is NOT approved for use in California for certain applications.🔗 Source
Under which weather condition should you avoid applying ZeroTol HC, unless it is intended to be washed into a drainage system?
- If rain is expected within 24 hours
- If temperatures exceed 90 degrees
- If high winds are expected
- If frost is expected overnight
Show answer
The label states: 'Do not apply if rain is expected within 24 hours unless the product is intended to be washed into a drainage system.'🔗 Source
When using a non-hose end sprayer for an initial application, what is the specified amount per gallon of water?
- 1.150 to 0.85 fl. oz.
- 1.200 to 0.64 fl. oz.
- 2.0 to 4.0 fl. oz.
- 0.5 to 1.0 fl. oz.
Show answer
The mixing instructions for non-hose end sprayer (initial application) list 1.150 to 0.85 fl. oz. per gallon of water.🔗 Source
According to the label, what is a significant safety risk associated with handling ZeroTol HC?
- Irreversible eye damage
- Respiratory paralysis
- Immediate loss of hearing
- Severe neurological tremors
Show answer
The label notes that the product is corrosive and can cause irreversible eye damage.🔗 Source
Which of the following is a prohibited mixing practice for ZeroTol HC?
- Mixing with other pesticides, cleaners, or oxidative agents
- Mixing with water for foliar spray
- Mixing with a foaming agent like BioSafe BioBreaker
- Mixing with clean water for weekly preventative
Show answer
The restrictions section states: 'Do not mix with other pesticides, cleaners, or oxidative agents.'🔗 Source
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