The NextReef SMR1 is based on our standard MR1 media/substrate reactors, but with some significant changes...

• Cast blue acrylic for the main body .  Made specially for us, it's both thicker and stronger than our standard tubing.  The translucent blue color also serves an important purpose - it keeps out light to reduce algae and opimize beneficial bacterial growth.   They're great in lighted sumps, or anywhere light exposure is a concern.
• Modified internal plenum assembly.   Our original design works great with sponges and small media - the SMR1 eliminates the sponges to reduce maintenance.  Since BioPellets and Zeolithic media are designed for long term use, reducing maintainence fosters system stability .
• Higher flow rates and reduced head pressure .  The SMR1 comes set up to use larger fittings than our original reactors, so it  flows more water with less restriction .  The NextReef SMR1 flows enough water to easily fluidize larger media.

The SMR1 features plenums laser-cut from 3/16" acrylic.  They're thick, they're heavy, they're strong... and they flow great.

Every NextReef Reactor is hand-crafted in the USA from the highest quality materials, and CAD engineered / CNC cut for a precise fit.

Every SMR1 package includes a reactor, 90 degree hose barbs and plastic hose clamps.  The SMR1 includes a Hang On Adapter.

NextReef SMR1 XL Media Reactor

Recommended Tank Size: 375 gallons Marine
Height: 23" Overall Height / 21" Reaction Chamber  (585mm / 535mm)
Width: 6" Overall (150mm)
Reaction Chamber: 21" x 4"    (535mm x 100mm)
Total Capacity: 230 cubic inches / 1.0 gallons / 127 fluid ounces / 3.8 litre
Inlet / Outlet: 5/8" 90 Degree Barb Fittings - fits standard 5/8" ID tubing