10 bestIndoor Gnat Killerof October 2025
112M consumers helped this year.
1
Blooven 30 PCS Fruit Fly Traps, Double-sided Fungus Gnat Sticky Catcher For Multiple Insects, Plant Fly Control Indoor (30 PCS Yellow)
Blooven
9.8
33% off
2
Super Ninja Fungus Gnat Killer - 10 Traps - Highly Effective and Ecological Yellow Sticky Traps Fruit Fly Trap for Fruit Flies, Fungus Gnat and Whitefly - Easy-to-Use - Up to 3 Months
Super Ninja
9.6
3
aonova Fruit Fly Traps, Pack 30 Yellow Double-sided Fungus Gnat Sticky Catcher for Plants Indoor and Outdoor Insects Fly Control - Non-Toxic, Waterproof
aonova
9.4
4
Bloom & Bud Fungus Gnat Killer for Indoor Plants (1 Litre): Ultimate Indoor Plant Protector for No Gnat Pot Topping with Gravel Mulch Systemic Granules|Plant Gravel for Gravel for Indoor Pot Anti Gnat
Bloom & Bud
9.1
5
Sciarid Fly Nematodes Fungus Gnat Compost Fly Organic Natural Killer Treatment Treats 12.sqm
Gardening Naturally
8.8
OtherUp to 17% off
Yellow Sticky Traps Fungus Gnats: 60x Sticky Fly Trap for Indoor Plant – Yellow Sticky Fly Traps – Fungus Gnat Killer – Fruit Fly Trap by OwnGrown…
Navaris Electronic Fly Repeller Fan - Outdoor and Indoor Insect Repellent Electric Fan for Mosquitoes, Bees, Wasps, Flies, Insects - Set of 2
Fly-Bye - 40x Sticky Fruit Fly Traps - Fruit Fly Paper - Fruit Fly Papers Indoors - Fruit Fly Killer - Fungus Gnat Killer - Sticky Gnat Trap - No Poison/Odour or Mess - Value 40 pack
New 5L Gnat Stop Plant Pot Topper - Your Larger, Longer-Lasting Solution to Gnat Troubles!
6
Summit 116-12 Quick Kill Mosquito Bits, 8-Ounce
Summit
8.5
7
Sciarid Fly Killer Nematodes 15 sqm
Nemasys
8.2
8
ENTOEND Fungus Gnat Plant Pot Topper, 2.5L Strong Reusable Tub - Eco Friendly Houseplant Soil Barrier Bits for Gnats & Black Flies | Diatomaceous Earth Plant Fly & Fungus Gnat Killer for Indoor Plants
Hockley International
7.9
9
Plant Protection Spray - Fungus Gnat Protector 200ml, Essential Bug Spray for Plants, Effective Fungus Gnat Killer, Safe & Natural Indoor & Outdoor Plant Care Solution for Flowers, Fruit & Veg, Shrubs
READY STEADY DEFEND
7.6
10
Katchy Indoor Fruit Fly Trap, Mosquito Killer, and Gnat & Bug Catcher with UV Light Fan and Sticky Traps for Bugs
KATCHY
7.3
Related Reviews You Might Like
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy