…
Recent Content

Happy 4th of July!
Politics aside, what makes this holiday great is the food, the time together, and BLOWING STUFF UP! To that end, please enjoy this video of underwater fireworks; it starts slow, and continually ramps up - enjoy! https://www.youtube.com/watch?v=gTQO-0T32io

GHL Sale Happening NOW!
Happy Independence Day from all of us at GHL USA. To celebrate America's 250th year, we're taking 10% off everything at ghlusa.com — controllers, lighting, dosing, and more. Use code 4TH2026 at checkout. Offer ends July 5, 2026. Wishing you a great holiday...

Happy Juneteenth!

Happy World Sea Turtle Day!
Sea turtles have long fascinated people and have figured prominently in the mythology and folklore of many cultures. Unfortunately, the spiritual significance of sea turtles has not saved them from being exploited for both food and for profit. Millions of sea turtles...
Should you Feed Phytoplankton?
…

Introducing the Mitras LX8
The next generation of Mitras LX is coming soon from GHL! The LX8 comes in two finishes and three models, and is currently being field-tested and evaluated. The specifications on this page are preliminary and may still be subject to minor changes. Pricing and...

Astronaut’s Underwater Q&A
Nicole Stott – former NASA astronaut, aquanaut, and spacewalker – visited the Horniman Museum and Gardens last week, to meet students from local schools during a Space for a Better World careers day, and to mark Earth Day. https://www.instagram.com/reel/DXwNUqWgOO6/...

Viva the Keys
Check out these videos from Viva the Keys! They have a livestream that has been in business since 2023, and they have a whole library of clips from around these animal-rich waters. Give them a like and a follow, and let us know your favorites!...

Coral Reef Management Mentored Online Course
Are you ready to move your reefkeeping career forward? Enroll now in the Coral Reef Management Mentored Online Course by the Reef Resilience Network with support from the NOAA Coral Reef Conservation Program. The course will be held May 11-29, 2026. This online...

