PolypLab Scope – 420nm Blue Reef Flashlight

The PolypLab Scope is a compact 420 nm blue LED flashlight specially designed for reef aquarium enthusiasts. It allows you to see the natural fluorescence and bioluminescence of corals, making it an excellent tool for viewing corals after the aquarium lights go out.

Beyond coral viewing, the Scope can also be used to inspect corals for unwanted pests and parasites, making it useful when selecting new corals, checking frags or attending coral frag swaps.

Key Features

• 420 nm blue LED
• Compact and portable design
• Runs on 1 × AA battery
• Enhances coral fluorescence and bioluminescence
• Ideal for viewing corals under blue light
• Useful for coral photography
• Helps inspect corals for pests and parasites
• Convenient for coral shopping and frag swaps
• Pocket-sized and easy to carry

What Can You Use It For?

🔵 View Coral Fluorescence
The 420 nm blue light helps reveal the natural fluorescent colours of corals that may not be obvious under normal white lighting.

🔍 Inspect Corals & Frags
Use the focused blue beam to inspect corals for unwanted pests such as nudibranchs, flatworms and other potential problems.

📸 Coral Photography
Useful for highlighting fluorescent colours when photographing corals under blue lighting.

🪸 Coral Shopping & Frag Swaps
Its compact size makes it convenient to carry when selecting corals at a local aquarium shop or frag swap.

Specifications