Blog

Sea Dragon Mini 1600 Power Kit vs Mini Light: Which Suits You

Compare the Sea Dragon Mini 1600 Power Kit with a bare Mini light and the Pro Dual Beam. See who should buy the kit, who should buy the light only, an...

SportDiver Color Filters: When to Use Red vs Magenta

Pick the right SportDiver color filter by reading water color and depth. Here is how to choose red or magenta, fit it, and know when a light beats a f...

How to Charge and Store SeaLife Dive Light Batteries Safely

A practical charging and storage routine for SeaLife dive light batteries, from the ReefMaster RM-4K spare to the 14.8V Sea Dragon pack, so cells last...

Dome Lens vs Flat Port for SportDiver Wide Angle Shots

A flat port limits your field of view underwater. Adding the 52mm Wide Angle Dome Lens to a SportDiver housing widens the frame by 43% and lets you ge...

O-Ring Care for SeaLife Housings: Cleaning and Replacement

A step-by-step routine for cleaning, inspecting, and replacing SeaLife housing O-rings, including when to use silicone grease and when to leave the se...

SportDiver Pro 2500 Set: What's in the Box for iPhone & Android

The SportDiver Pro 2500 Set bundles a 130 ft smartphone housing with the Sea Dragon 2500F light. Here's what's included, who it fits, and what to add.

How to Fit a Flex-Connect Tray to Your SeaLife Camera

Mount a Flex-Connect tray to your SeaLife camera or housing in five steps. Learn the 1/4-20 screw check, grip alignment, and how to avoid cross-thread...

Flex-Connect Tray Setup: Grips and Light Accessories FAQ

Straight answers on Flex-Connect tray setup, choosing a Micro Tray versus a dual tray, adding grips and lights, and mounting GoPro or other cameras wi...

Why Your SeaLife Housing Leaks and How to Fix O-Ring Seals

A leak almost always starts at the O-ring, not the housing shell. Learn how to read the symptoms, clean or replace the seal, and know when to stop div...

Sea Dragon Mini 900S vs Mini 1300S: Which Light to Pick

Compare the Sea Dragon Mini 900S and Mini 1300S on brightness, beam angle, and battery life. Find out which compact dive light fits your underwater sh...

How to Install a SeaLife Super Macro Lens on Micro-Series

A step-by-step guide to fitting the Super Macro Lens on SeaLife Micro-Series cameras and RM-4K, with focus ranges, buoyancy tips, and mistakes to avoi...

How to Choose a Sea Dragon Dive Light for Your Camera

Match your Sea Dragon light to how you actually shoot: wide, color-accurate panels for video, compact beams for macro and focus, and dual-light sets f...