Green Gobbler Fruit Fly Killer+ Gel for Drains, 32 oz 2-Pack — Citronella, Septic-Safe

Green Gobbler Fruit Fly Killer+ is a thick, citronella- and cinnamon-infused gel that clings inside drains to eliminate fruit flies, drain flies, and sewer flies while being safe for septic systems.

If you’re battling persistent tiny flies around sinks, garbage disposals, or floor drains, this ready-to-use gel targets the breeding sites where adults and larvae hide. The viscous formula adheres to pipe walls, delivering active agents directly to the moist organic film that attracts and sustains fly populations. Each 32 oz bottle provides multiple treatments and uses an anti-glug spout for controlled pouring.

How do I use this gel to stop flies quickly?

For best results, pour an 8-ounce dose into the affected drain during a period of low water use, preferably at night. Allow the gel to sit so it can coat the pipe walls and act on larvae and organic buildup; repeat daily until the infestation subsides.

• Measure and pour 8 oz per treatment directly into problem drain.
• Use when sinks and drains are idle—overnight is ideal.
• Repeat treatments daily until fly activity decreases.
• Anti-glug spout reduces splashing and waste during application.

Will this product work in my kitchen, bathroom, or commercial space?

The gel is formulated for a wide variety of indoor drains and disposal systems found in homes and businesses. It’s designed to treat garbage disposals, sink drains, shower and floor drains, and other pipe openings where flies breed and congregate.

• Suitable for residential kitchens and bathrooms.
• Appropriate for restaurants, hotels, bars, and food-service areas.
• Effective in floor drains, mop sinks, and utility drains.
• Safe for use with standard plumbing and most septic systems.

What ingredients help repel and kill flies, and are they safe?

The formula contains natural citronella and cinnamon oils blended into a thick gel base; these botanicals help repel adult flies while the gel targets breeding material. It’s intended for topical use in drains, not as a general surface cleaner, and is marketed as safe for septic systems when used as directed.

• Citronella and cinnamon oils provide repellent properties.
• Gel texture adheres to pipe walls to reach larvae and biofilm.
• Designed for in-drain application rather than open-surface spraying.
• Follow label directions for plumbing and septic safety.

How many treatments will a 32 oz bottle provide and how often should I use it?

Each 32 oz bottle is intended to deliver up to four 8-ounce treatments; the two-pack doubles that capacity for repeated applications or multiple drains. Use daily at first if fly activity is heavy, then reduce frequency once the infestation is under control.

• 32 oz bottle = up to four standard 8 oz treatments.
• Two-pack supplies up to eight treatments total.
• Daily applications recommended until flies decline.
• Maintenance treatments can prevent re-infestation.

Who is this for: Green Gobbler Fruit Fly Killer+ is aimed at homeowners and commercial operators who need a targeted, in-drain solution for small flying pests. It’s useful for anyone with recurring drain or fruit fly problems, from kitchens and bathrooms to laundries and back-of-house restaurant drains. If you prefer a gel that sticks to pipe walls, uses botanical repellents, and is formulated for plumbing and septic compatibility, this product offers a practical, repeatable approach to knock down infestations and help prevent their return.