The CAD Lights NR-1 Nano Bio-reactor features:

• Effectively removes and controls Nitrates, Phosphates and Nuisance Algae for aquariums 5G-50G (with respective livestock volume.
• 100% Seamless Top Quality Cell-cast Acrylic Super durable 1/4″ Construction.
• Ultra-slim 2.5″ Diameter body at 12″ Overall height including all plumbing.
• 150ML Capacity Bio-pellet works great for all Nano reefs from 5G up to 50G.
• Professionally handcrafted for Total silent operation (Set it and Forget it)
• Anti-Clumping design
• Unique FULL tumbling effect ensures Maximum pellet interaction and movement.
• High speed smooth distribution system with Low agitation
• Multiple ways to install with 4-directional clamp mount, works great above water and fully submerged
• Simple maintenance and dis-assembly
• MSRP: $89.99 USD
• Expected availability is the end of August, 2012

Product link:
http://www.cadlights.com/index.php?main_page=product_info&cPath=51&products_id=226