DIY Your Hobby: LED Stand&Sump Light

Most of articles about DIY LED projects for our saltwater tanks focus on providing an adequate lighting solution for photosynthetic corals and other light-loving invertebrates. In this article, I would like to write about something different instead- how to lit-up...

XP-G2-New LED emitter from Cree announced!

Good news for everyone interested in DIY LED lights- Cree, one of the best known corporations manufacturing high power LEDs, just went public announcing a new emitter. A successor for the greatly respected XP-G chipset, the new Xlamp XP-G2 ffers up to 20% brighter...