TMC Optical Auto Top UpTMC Optical Auto Top Up High Quality infrared optical sensor with triple detection pointsAccurately monitors the aquarium or sump water level Easily replenish evaporated waterDry running protection of the DC refill pump Simple installation using compact magnet mount DC pump, 2m hose, anti siphon valve and hose clampInclude anti siphon valve designed to stop water flowing back in the reservoirIntegrated LED provides visual indicator of water

Bodianus bimaculatus

7 lbs for 156-185 US Gallons)

EASY TO USE: A large LCD display screen allows for an easy view of digits and numbers while the built-in battery keeps your programs safe when unplugged or during power outages

shallow reef crests and reef slopes with dense coral growth

• Can also be used in stand alone mode

Houses all the same technology as the BD300

Pressure output max: 6 bar

Separate replacement cartridges sold separately

to the islands of Micronesia in the western Pacific Ocean

and all other filter feeding corals

• Free of nuisance algae and pests

1-meter valved waste drainage hose