LF a few things. Ro/di unit, refractometer, led lighting

[filawave]

Looking for the following:
-ro/di unit
-refractometer
-Led lights/canopy for a 28g nano cube

Let me know if you have any of these and how much u want!

Thanks

[filawave]

Bump

[SteveCGY]

Rodi unit contact concept aquariums

Refractometer http://www.canreef.com/vbulletin/showthread.php?t=104530&highlight=Refractometer