Reef Octopus has two new products coming to market. The first is a full line of "plug-n-play" bio-pellet reactors featuring compact footprints. The second is a BH90 protein skimmer: a hang-on needle-wheel design rated for up to 130 gallon aquariums. More details after the jump.

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What seemed impossible to many just a few years ago is now reality - this LED luminaire can complete with metal halides when used over coral reef aquaria of sizes commonly seen in homes. I've had another Blue Moon Aquatics LED system in operation for over a year and report no problems with it. If that is any indication, one should get long, reliable service from the P30 luminaire.

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If you’re thinking of starting up a seahorse tank, then this episode is for you. Join AmericanReef as we interview a unique and successful hobbyist who has been keeping these amazing sea creatures for close to half of his life.

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Awwwwww. Watch this video and tell me you this grouper doesn't remind you of a puppy seeking affection. This is the friendliest and most lovable grouper I've ever seen.

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We all know coral reefs are diverse ecosystems. But a new PLoS ONE paper shows we may still underestimate the biodiversity of tropical reefs. Scientists discovered far more species in one small 67.8 square feet patch of reef than they ever expected.

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AVAST Marine Works has updated their magnet-mounted Auto-Top-Off (ATO) kit with new connectivity options compatible with popular aquarium controllers. All new versions also have the ability to add a backup shutoff float valve as an additional safety measure.

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Marine Depot (an Advanced Aquarist sponsor) has teamed up with Innovative Marine to give away prizes to three lucky contestants, including a $600 92 watt IM Skkye Light White Tablet LED fixture! Good luck!

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With cold weather fast approaching for most of us (if it hasn't already arrived), I can't think of a better time to take a video tour of the world's coral reefs to warm our spirits. Every Sunday, we will visit lush tropical reefs to marvel at their beauty and gain a better appreciation and understanding of reef life.

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