Caribsea LifeRock Reef Forest Extension Kit Reef Bugs yields particles measuring

Reef Bugs yields particles measuring less than one micron

Not depending on the kind of filter (internal/external/trickle filter) it maximizes the surface required for biological purification and provides the optimal substrate for the settling of necessary filter bacteria

Plug & Play

Whole shrimp

Mineral Mud™ - A unique blend of sediments that duplicate tropical fringing coastal mangrove environments

Caribsea LifeRock Reef Forest Extension Kit Reef Bugs yields particles measuringLifeRock Reef Forest Extension Kit contains 3 x 12" arches, 3 x 14" Reef Rods, and 3 cap rocks. This extension kit, along with the Reef Forest Kit (sold separetely), will create a structure approximately 20 inches wide and 18 inches tall. Size will vary depending on individual design.