NymphMop n Glo

The Mop n Glo is a vividly colored nymph that's highly effective at attracting attention underwater. Its unique design mimics the appearance of various larvae and nymphs, making it a versatile choice for many fishing conditions.

Season
Spring, Summer, Fall
Difficulty
Beginner
Target Species
Trout
Mop n Glo - Image source: Hatch Magazine
Image source: Hatch Magazine

Overview

A Euro-style mop fly with a chartreuse or pink microfiber body, tungsten bead, and flashy collar (like ice dub or hotspot dubbing). It sinks fast and works well as an anchor fly in tight-line rigs, especially in high or dirty water.

Pattern Characteristics

Beginner Difficulty
Trout
Stillwater
Moving Water
Spring
Summer
Fall
Imitates: Larvae, Nymphs

Materials

Hook: Emerger hook (here a Dai-Riki 125), size 14

Thread: 8/0 or 70 Denier, fluorescent orange

Body: Mop segment

Blood dot: Antron Bright Steelhead Dubbing, fluorescent fire orange

Egg: Antron Bright Steelhead Dubbing, yellow

Fishing Tips

Season

Ideal during warmer months when larvae and nymphs are most active.

Presentation

Use a dead drift presentation, allowing the fly to drift naturally with the current.

When to Use

Use when fish are feeding subsurface, especially in heavily-pressured waters.

Water Type

Effective in both still and moving waters.

Rigging Suggestions

Can be fished alone or in tandem with a smaller nymph pattern.

Visibility & Floatation

This fly sinks well and its vivid colors make it highly visible underwater. The tungsten bead adds weight and helps the fly sink faster.