TRIGGER SYSTEMS EMERALD 39 SUMP (39" X 16") EMERALD39 Red Sea Replacing an old probe

Replacing an old probe

You can have a couple of air pumps with air-stones on the ready in your sump and the Apex will turn them on if the O2 starts dropping too low

Total Water Volume: 30

1x Octo Pulse Controller with Mounting Cradle

Comparing Seachem Phosphate Removers

TRIGGER SYSTEMS EMERALD 39 SUMP (39" X 16") EMERALD39 Red Sea Replacing an old probeThe Emerald series introduces several new features not found anywhere else. Some of the features of the EMERALD39 are: Interchangeable plates (Patent Pending) Configurable input fitting plate (Patent Pending) Laser etched lid to prevent splashing and reduce noise Adjustable water level Self adjusting foam block platform (Patent Pending) Dual platforms Laser engraved water level indicator Three position probe holder 0. 25 hose holder for dosing and ATO