Vivid Creative NOSOK Filter Sock Replacement - 2.75 Inch Marine Invertebrates It is designed for reef

It is designed for reef keepers who want to expand a modular LifeRock structure with additional height

The 50/50 output is useful for adding a brighter blue-white look

Seatorch FR200 Replacement Fleece Roll

Wave modes: 6

Integrated sliding doors and tank mounts

Vivid Creative NOSOK Filter Sock Replacement - 2.75 Inch Marine Invertebrates It is designed for reefVivid Creative NOSOK Filter Sock Replacement 2. 75 Inch NOSOK 2. 75 Inch Filter Sock Alternative The Vivid Creative NOSOK Filter Sock Replacement 2. 75 Inch offers a practical alternative to washing traditional aquarium filter socks. Designed for compatible nano aquariums all in one systems and sump chambers the NOSOK275 can operate with its reusable nylon filter screen or inexpensive disposable filter floss for customizable mechanical filtration.