Customizable Strike Detection. Reusable Design. Less Waste on the Water.
Take control of your nymph presentations with Loon BioStrike, a moldable putty strike indicator that lets you customize the size and placement of your indicator to match changing fishing conditions.
Unlike traditional foam indicators, BioStrike can be shaped into virtually any size using wet fingers. Simply roll the putty into a ball, attach it to your leader, and adjust the amount or position as needed. When you're finished, remove the putty and return it to its container for future use.
Made from biodegradable, reusable material, BioStrike offers a practical alternative to disposable strike indicators. Its versatility also makes it useful for adding visibility to small dry flies when fishing delicate presentations.
Whether you're nymphing a mountain stream or adjusting your setup for changing water conditions, Loon BioStrike provides convenient, customizable strike detection without the need for multiple indicator sizes.
Customizable Putty Design – Shape your indicator to the size that best suits your fishing conditions.
Easy Depth Adjustments – Reposition the indicator along your leader as needed.
Reusable Material – Remove and return unused putty to its container for future fishing trips.
Biodegradable Construction – Designed to reduce the environmental impact of lost indicator material.
Versatile Fly-Fishing Accessory – Great for nymphing and adding visibility to small dry flies.
Simple Application – Mold with wet fingers and attach directly to your leader.
Four Color Options – Choose a color that works best for your visibility needs.
Trout fishing, indicator nymphing, small-stream fishing, and anglers who want adjustable strike detection without carrying multiple sizes of traditional foam indicators.
Orange
Yellow
50/50 Pink & Yellow
Pink
Product Type: Moldable Putty Strike Indicator
Material: Biodegradable Indicator Putty
Container Size: 1 oz.
Application: Mold and Attach to Leader
Design: Reusable and Adjustable
Available Colors: Orange, Yellow, 50/50 Pink & Yellow, Pink
Primary Use: Strike Detection & Fly Visibility
Wet your fingers and remove a small amount of BioStrike putty.
Roll the putty into a ball or your preferred shape.
Attach it to your leader at the desired position.
Adjust the size or placement to match fishing conditions.
Remove the putty and return it to the container for reuse.
Fishing Tip: Start with a small amount of putty and add more only when additional flotation or visibility is needed.