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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- Shop By Insect Type
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- Remove This Item Bug Type: Gnats
- Remove This Item Product Type: Insecticide
- Remove This Item Application Type: Liquid
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
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
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
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!
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- 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
General Hydroponics AzaMax Insecticide, Miticide, & Nematicide Concentrate
SKU #: GHAZA
$91.26 - $445.07Some options on sale until 06/30/2024!
Available in 1 Options
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Cultured Biologix Mercenary Insecticide
SKU #: CB-MERC
$22.50 - $450.00Available in 0 Options
Out of stock
- Sale
OHP Pycana Organic Insecticide And Miticide, 1 Gallon
SKU #: 120778
Regular Price:
$195.87Special Price $186.08 On sale until 06/30/2024!
Out of stock
- Sale
Rotam Lada 2F Turf & Ornamental Insecticide, 1 Gallon
SKU #: 122828
Regular Price:
$78.57Special Price $74.64 On sale until 06/30/2024!
Out of stock