Roza’s Dark Neon is the Ultimate Tag Nymph

When you need a high-visibility fly that can stand out in murky water, choose Roza’s Dark Neon Tag Nymph. Designed by the talented Luboš Roza, this tag-style nymph has proven to be effective in attracting trout, even in the most challenging conditions. In this post, we’ll dive into the details of tying this pattern, the materials needed, and why it works so well in high turbidity environments.

What are Tag Nymphs?

Tag nymphs are streamlined, highly effective flies designed for Euro-nymphing and tightline techniques. Their defining feature is a small tuft of brightly colored material, such as Glo-Brite or floss, extending from the tail or thorax, acting as an attractor. This vibrant tag enhances visibility. It makes these flies particularly effective in murky or stained water. In these conditions, subtle patterns may go unnoticed. Tag nymphs are often tied on jig hooks with tungsten beads. They sink quickly to the strike zone and ride hook point up. This reduces snags. Combining visibility, simplicity, and versatility, they excel in various conditions, from fast currents to deep, turbulent runs.

The Power of the Tag Nymph

The neon hot pink tail makes this pattern a “tag nymph.” This feature is essential when targeting fish in high turbidity or low-visibility conditions. Much like Devin Olsen’s Blowtorch pattern, the bright color attracts the fish’s attention. It is a perfect choice when you need a fly that can be seen from a distance. The addition of CDC further enhances the fly’s appeal by creating movement that mimics natural insect behavior.

Tag Nymph Sizing

While Roza’s Dark Neon can be tied in various sizes, I typically tie it in size 14 or above. In conditions where visibility is critical, you should use a larger fly. This is especially true when fishing in murky waters. A larger fly helps maximize the fly’s ability to stand out. Smaller sizes can be effective. However, the larger profile makes the fly more noticeable to trout. This is particularly important when the water is discolored.

Materials & Tools You’ll Need

Materials

• Hook: Hanak Jig Hook
• Bead: 3.2 mm Slotted Tungsten Metallic Pink
• Thread: UTC 70 black
• Tail: Hot Pink Glo Brite
• Wire: UTC Ultra Wire (copper-brown, brassie size)
• Dubbing: Fulling Mill Euro Nymph Flash Dubbing (black)
• CDC: Natural CDC feather for the collar
• Dubbing: Peacock dubbing (for the final collar)
• UV Resin: Loon Flow

You only need basic tying tools for this pattern. The Stonfo Dubbing Twister is the only specialized item you may need. The Stonfo Dubbing Twister is a versatile fly-tying tool for creating tight, uniform dubbing loops. It works perfectly to create the CDC collar for this pattern.

Tying Roza’s Dark Neon Tag Nymph

If you’re ready to tie this fly, you have two options to guide you through the process. You can watch the full video tutorial, which provides detailed instructions and visual demonstrations, or follow the step-by-step instructions below for a written guide to tying this pattern. Either way, you’ll have everything you need to create this effective fly and add it to your box.

Video Tutorial

Step by Step Instructions

Start the Fly

Begin by tying in your UTC 70 black thread right behind the bead. This forms the foundation for the rest of the fly.

Tie in the Tag

Add a strand of hot pink Glo Brite to form the tail. Fold the strand three times to ensure a dense, vibrant tag. The neon pink color is crucial for making the fly visible, especially in murky water where visibility is key.

Add the Ribbing

Tie in the UTC Ultra Wire for the ribbing. This adds a segmented look, mimicking natural insect bodies while increasing durability.

Build the Body

Using Black Flashy Dubbing, create a thin, smooth dubbing noodle. Wrap the noodle forward to form the body of the fly.

Trim the Tag

Trim the excess Glo Brite just behind the bead to give it a clean finish. Then, secure the tail further by wrapping your thread back towards the hook bend.

Counter Wrap the Wire

Counter-wrap the copper wire to create the segmented ribbing. This adds both strength and a subtle flash.

Add the CDC Collar

Create a dubbing loop and secure a CDC feather into the loop. Spin the fibers to create a compact CDC noodle. Wrap the CDC around the hook to form a soft, natural-looking collar that adds motion in the water.

Finish with Flashy Peacock Dubbing

Add a sparse amount of peacock dubbing to the head of the fly. This balances the fly’s appearance and enhances its visual appeal.

Secure the Head & Trim the CDC

Finish the fly by adding a small amount of UV resin to the head and whip finishing. Cure the resin to provide a clean, durable finish. Use your fingers to even the tips of the CDC collar.

If you enjoyed this post, don’t forget to check out my YouTube Channel and visit troutstrike.com for more fly fishing tips and tactics.

Spend more time on the water.

Have a great day!

Jeff Smecker

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