for a reef tank i would rate it right up with the skimmer. it is great for exporting nutrients ( using macro algae ) as well as providing a place for critters to thrive and provide a natural food source for you tank. for size, as big as you can but a ~10G - 20G would be sufficient.
__________________
`
120S RR tank with 60G basement sump / fuge
Return Pump: Little Giant 4-MDQX SC
Water Movement: Seio 1500, (2) Hydor Koralia 4's
Lighting: 400W SE MH with 14K Aqua Connect
Skimmer: Euro-Reef RS250 with gate valve
Other: RODI, RDSB, PO4 / AC reactor
|