Loon Sink Fast
A lubricant for sinking and intermediate lines that improves casting distance and accuracy.
Sink Fast repels water and will actually improve sinking line performance. Designed specifically for sinking and saltwater lines, Sink Fast is a non-toxic, water-based product that cleans, lubricates and protects fly line from the sun’s damaging rays.
| Feature | Detail |
|---|---|
| Application | Sinking and intermediate lines |
| Environment | Saline and freshwater |
| Form | Water-based, non-toxic |
| Function | Cleans, lubricates, and protects against UV damage |
FAQ
Can Sink Fast be used on both freshwater and saltwater lines?
Yes, Sink Fast is designed specifically for sinking and saltwater lines.
Does Sink Fast protect the fly line from UV exposure?
Yes, it protects fly line from the sun’s damaging rays.
Is Sink Fast safe for use in natural environments?
Yes, it is non-toxic and water-based.

Harry Metcalfe –
I’ve used Sink Fast on my sinking line for several weeks now. The line feels smoother and casts farther than before. It doesn’t attract dirt or salt buildup, which is a big plus in saltwater fishing.
Gavin Gray –
The product works well in both freshwater and saltwater. I noticed better accuracy when casting, especially in windy conditions. It’s easy to apply and doesn’t leave a residue.
Sebastian Paige –
After using Sink Fast, my sinking line stays cleaner and performs more consistently. I appreciate that it’s non-toxic and safe for the environment.