Here at Hydrobuilder, we carry the widest selection of insecticides and pesticides, no matter what pest type or bugs you're battling. Whether you're struggling with aphids, caterpillars, fungus gnats, spider mites, or any other bug, we have the pesticide for you. If you aren't positive which bug you're dealing with, check out our article on common grow room and garden pests in our blog.
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Currently Shopping by:
- Remove This Item Bug Type: Gnats
- Remove This Item Product Type: Insecticide
- Arborjet (1)
- Atticus (2)
- BASF (3)
- Bayer (1)
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- BioWorks (2)
- Blacksmith Bioscience (1)
- Cultured Biologix (1)
- Doktor Doom (1)
- General Hydroponics (1)
- MGK (2)
- Monterey Lawn Garden (2)
- NPK Industries (1)
- OHP (2)
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- ProFarm (2)
- PyGanic Gardening (2)
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Shop By Insect Type
Here at Hydrobuilder, we carry the widest selection of insecticides and pesticides, no matter what pest type or bugs you're battling. Whether you're struggling with aphids, caterpillars, fungus gnats, spider mites, or any other bug, we have the pesticide for you. If you aren't positive which bug you're dealing with, check out our article on common grow room and garden pests in our blog.
- Sale
Monterey Lawn & Garden Insect Spray with Spinosad Concentrate
SKU #: MLGIS
$18.45 - $130.31Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
Monterey Lawn & Garden Take Down Garden Spray Insecticide Concentrate, 16 oz.
SKU #: HGC704603
Regular Price:
$23.37Special Price $22.20 On sale until 06/30/2024!
- Sale
NPK Industries Mighty Ready-to-Use
SKU #: NPKMIGHTY
$12.83 - $146.50Some options on sale until 06/30/2024!
Available in 1 Options
- Sale
Arborjet AzaSol
SKU #: AJ-AZASOL
$358.27 - $1,628.58Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
ProFarm Grandevo CG Bioinsecticide
SKU #: MBI-GCG
$51.86 - $282.97Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
ProFarm Venerate CG Bioinsecticide
SKU #: MBI-VCG
$44.21 - $272.11Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
BioSafe AzaGuard Insecticide & Nematicide
SKU #: BS-AZAG
$230.72 - $2,103.58Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
Valent BioSciences Gnatrol WDG Bio Insecticide, 16 Pounds
SKU #: 120355
Regular Price:
$608.36Special Price $577.94 On sale until 06/30/2024!
- Sale
OHP Azatin O Biological Insecticide, 1 Quart
SKU #: 120713
Regular Price:
$346.71Special Price $329.37 On sale until 06/30/2024!
- Sale
BioWorks Molt-X Organic Insecticide, 1 Quart
SKU #: 120284
Regular Price:
$413.46Special Price $392.79 On sale until 06/30/2024!
- Sale
Atticus Ascertain TR Insecticide Fogger, 2 Ounces
SKU #: 120695
Regular Price:
$17.86Special Price $16.97 On sale until 06/30/2024!
- Sale
BioWorks BotaniGard Maxx Biological Insecticide
SKU #: BW-BGMXX
$108.71 - $698.73Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
MGK EverGreen PRO 60-6 Insecticide
SKU #: MGK-EPEC60
$130.06 - $520.29Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
PyGanic Gardening 1.4% EC Organic Crop Protection
SKU #: MGK-P14EC
$65.30 - $251.65Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
PyGanic Gardening 5.0% EC Organic Crop Protection Pesticide
SKU #: MGK-P5EC
$204.26 - $712.50Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
BASF Pylon Miticide & Insecticide, 1 Pint
SKU #: 120738
Regular Price:
$629.00Special Price $597.55 On sale until 06/30/2024!
- Sale
BASF Pyrethrum TR Total Release Miticide & Insecticide, 2 Ounces
SKU #: 120252
Regular Price:
$30.71Special Price $29.17 On sale until 06/30/2024!
- Sale
Bayer Tempo SC Ultra Bio Insecticide, 240 Milliliters
SKU #: 16654
Regular Price:
$67.14Special Price $63.78 On sale until 06/30/2024!
- Sale
MGK Tersus Bio Insecticide, 1 Gallon
SKU #: 121470
Regular Price:
$428.57Special Price $407.14 On sale until 06/30/2024!
- Sale
BASF Pylon TR Total Release Miticide & Insecticide, 2 Ounces
SKU #: 120740
Regular Price:
$26.43Special Price $25.11 On sale until 06/30/2024!
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- Sale
Blacksmith BioScience NoFly WP BioInsecticide
SKU #: BSBIO-NOFLY
$49.83 - $1,062.73Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
Sierra Natural Science 209 Systemic Pesticide Concentrate
SKU #: SNS209C
$25.78 - $259.20Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
Doktor Doom Total Release Fogger Ready-to-Use Insecticide & Miticide
SKU #: DDTRF
$21.00 - $30.90Some options on sale until 06/30/2024!
Available in 3 Options