由 Vinnie Carroll 
# **How to Choose Fly Fishing Flies (Nymphs): 12 Baetis – PMD Emergers Size 18-20 Hand Tied**
Fly fishing is an art that requires precision, patience, and the right selection of flies. Among the most effective patterns for trout fishing are nymphs, particularly **Baetis and Pale Morning Dun (PMD) emergers** in sizes **18-20**. These tiny yet highly effective flies mimic the natural insects trout feed on, making them essential in any angler’s fly box.
In this guide, we’ll explore how to choose the best **hand-tied Baetis and PMD emerger nymphs**, why they work so well, and how to fish them effectively.
## **Understanding Baetis and PMD Mayflies**
Before selecting flies, it’s crucial to understand the insects they imitate:
– **Baetis (Blue-Winged Olives, BWOs):** These small mayflies (sizes 18-22) hatch in cooler weather, often in spring and fall. Their nymphs are olive or dark brown and thrive in fast-moving streams.
– **PMD (Pale Morning Dun):** A summer staple, PMDs (sizes 16-20) emerge in late morning to early afternoon, making them a prime target for trout. Their nymphs are typically tan or light olive.
Both species are vital food sources for trout, making their imitations highly effective.
## **Why Choose Hand-Tied Flies?**
Hand-tied flies, like those from **KyleBooker**, offer several advantages:
1. **Realistic Movement:** Expertly tied flies have lifelike materials that move naturally in the water, increasing strikes.
2. **Durability:** High-quality threads and hooks ensure the fly lasts through multiple catches.
3. **Customization:** Hand-tied flies often feature subtle variations that match local insect populations better than mass-produced flies.
## **Key Features of Effective Baetis & PMD Emergers**
When selecting nymphs, consider these factors:
### **1. Size Matters (18-20)**
Trout key in on small insects, especially in clear water. Sizes **18-20** are ideal for matching Baetis and PMD nymphs.
### **2. Color Selection**
– **Baetis Nymphs:** Olive, dark brown, or black with subtle flash.
– **PMD Emergers:** Light tan, cream, or pale olive with a slight translucency.
### **3. Weight & Sinking Ability**
– **Beadhead or Tungsten:** Adds weight for faster sinking in deep pools.
– **Unweighted:** Better for shallow riffles or emerger presentations.
### **4. Realistic Tying Materials**
Look for:
– **CDC (Cul de Canard) feathers** for natural buoyancy.
– **UV resins** to mimic the shuck of emerging nymphs.
– **Fine wire ribbing** for segmentation.
## **How to Fish Baetis & PMD Emergers**
### **1. Nymphing Techniques**
– **Euro Nymphing:** Use a tight-line approach with a long leader for precise drifts.
– **Indicator Fishing:** A strike indicator helps detect subtle takes in deeper water.
### **2. Depth & Current Speed**
– **Fast Water:** Heavier nymphs (tungsten beads) get down quickly.
– **Slow Pools:** Lighter flies allow a more natural drift.
### **3. Presentation Tips**
– **Dead Drift:** Let the fly move naturally with the current.
– **Slight Twitches:** Imitate an emerging nymph struggling to the surface.
## **Why KyleBooker’s Hand-Tied Flies Stand Out**
At **KyleBooker**, we specialize in **precision-tied Baetis and PMD emergers** that outperform generic flies. Our patterns:
– Use **premium hooks** for strength and sharpness.
– Incorporate **natural materials** for lifelike movement.
– Are tested by expert anglers to ensure effectiveness.
## **Final Thoughts**
Choosing the right nymphs—especially **Baetis and PMD emergers in sizes 18-20**—can make the difference between a slow day and a trophy catch. Hand-tied flies offer superior performance, and with the right presentation, they’ll fool even the most selective trout.
For the best hand-tied nymphs, check out **KyleBooker’s selection**—your secret weapon for fooling more fish!
**Tight lines and happy fishing!** 🎣