Qiilu Trout Stomach Pump — 8.1in Silicone Fly Fishing Hatch Tool

Overview

Meet the Qiilu Trout Stomach Pump, a compact tool designed for anglers who want to peek into a trout's diet without harming the fish. Made from lightweight silicone and premium plastic, this tool travels easily in a tackle box or day pack and is ready for quick field sampling when you’re on the water.

Designed to be simple to use, the process is straightforward: connect the two tubes, pinch the soft gel pump, extend the thin tube into the fish’s stomach, and release to draw out the contents. The approach is quick and gentle, helping you gather practical information without stressing the fish or delaying your outing.

Design and materials

• Lightweight yet durable construction supports long days on the river.
• Silicone plus plastic combination offers resilience and easy cleaning after use.
• Compact form with a tapered thin tube minimizes contact risk during sampling.
• Easy to carry in a vest or pack for spontaneous field checks.

Field use and results

In the field, this tool helps you study the contents of a trout’s stomach to inform bait choices. It remains a non-lethal method of observing natural feeding behavior, supporting an adaptive approach to fishing strategy without harming the catch.

• Simple operation requires minimal setup and gear.
• Non-lethal sampling enables ongoing enjoyment of fishing trips.
• Quick setup lets you switch from sampling to casting with minimal downtime.

Technical specs

• Total length: 207 mm (8.1 in)
• Thin tube length: 167 mm (6.5 in)
• Diameter: 6 mm (0.2 in)
• Weight: 37 g (1.3 oz)

Who is this for

Designed for outdoor anglers who enjoy catch-and-release fishing and want practical, non-invasive ways to learn about trout diets. The tool supports a curious, data-informed approach to bait selection and streamside testing, with an emphasis on fish welfare and responsible handling.