# **How to Choose 1 Dozen (12) Diawl Bach Pearl Size 10 (320)**
When it comes to stillwater fly fishing, few patterns are as effective and versatile as the **Diawl Bach**. This Welsh-originated fly has become a staple in anglers’ boxes worldwide, especially when targeting trout and grayling. Among its many variations, the **Diawl Bach Pearl in Size 10 (320)** stands out for its subtle yet irresistible appeal.
If you’re looking to add a dozen of these flies to your collection, it’s essential to understand what makes them a great choice and how to select the best-quality versions. In this guide, we’ll break down the key factors to consider when choosing **1 dozen (12) Diawl Bach Pearl Size 10 (320)** flies, ensuring you get the best performance on the water.
—
## **1. Understanding the Diawl Bach Pearl Fly**
The **Diawl Bach** (Welsh for “Little Devil”) is a **midge pupa imitation**, designed to mimic emerging chironomids—a primary food source for trout in stillwaters. The **Pearl version** enhances this pattern with a **shimmering body**, adding extra attraction in clear or low-light conditions.
– **Size 10 (320)** refers to a slightly larger profile, ideal for imitating bigger midge pupae or when fish are feeding aggressively.
– The **pearl ribbing** creates a subtle flash, mimicking gas bubbles on emerging insects.
– The **black or dark thorax** provides contrast, making the fly more visible to fish.
—
## **2. Key Features to Look for in Quality Diawl Bach Pearl Flies**
Not all Diawl Bach patterns are created equal. Here’s what to check when selecting your dozen:
### **A. High-Quality Materials**
– **Hook:** Must be strong, sharp, and corrosion-resistant (e.g., **barbless or micro-barb for ethical fishing**).
– **Body:** Should have a **smooth, even pearl tinsel or flash material** for consistent reflectivity.
– **Thorax:** Dubbing should be **durable and slightly fuzzy** to imitate natural movement.
### **B. Proper Proportions**
– The **pearl ribbing should be evenly spaced**, not too sparse or too dense.
– The **thorax should be slightly bulkier than the body**, mimicking a natural pupa’s shape.
### **C. Durability**
– Flies tied with **strong thread and proper head cement** will last longer.
– Avoid flies with **loose materials** that may unravel after a few fish.
—
## **3. Why Choose Size 10 (320)?**
The **Size 10 (320)** version is particularly effective in:
– **Early season fishing**, when trout target larger midge pupae.
– **Murky water**, where a bigger silhouette helps fish locate the fly.
– **Fast-sinking lines**, as the weight allows for a quicker descent.
If you’re fishing in **deep reservoirs or lakes**, this size can be deadly when fished on a **slow retrieve or static presentation**.
—
## **4. Best Fishing Techniques for Diawl Bach Pearl Size 10**
To maximize success with this fly, try these methods:
– **Floating Line & Long Leader:** Fish it on a **slow retrieve** with occasional pauses.
– **Intermediate/Sinking Line:** Let it sink to the desired depth before retrieving.
– **Buzzer Blob Setup:** Combine it with a **blob or booby fly** for added attraction.
—
## **5. Why Buy a Dozen?**
Having **12 Diawl Bach Pearl Size 10 flies** ensures you:
– **Lose fewer fish** due to damaged hooks.
– **Experiment with different rigs** (e.g., washing line, team of three).
– **Stay prepared for long sessions** without running out.
—
## **Final Thoughts**
The **Diawl Bach Pearl Size 10 (320)** is a must-have for any stillwater angler. When choosing your dozen, prioritize **quality materials, durability, and proper proportions** to ensure consistent success. Whether you’re fishing a stocked fishery or a wild trout lake, this fly will prove its worth time and time again.
For the best selection of **Diawl Bach Pearl flies**, check out **[KyleBooker’s premium range](#)**—designed for serious anglers who demand performance.
**Tight lines and happy fishing!** 🎣