- Location
- South Salt Lake, Utah, USA
For big sumps that don't have much room above or below the waterline, the SURF8 or 8x only needs a few inches because it floats like a boat. Able to handle 8 cubes a food a day, and with two independent growth compartments and lights, it's the biggest SURF® model and it lets you clean/harvest one compartment while the other compartment continues to grow/filter (this reduces the up/down nutrient effect between cleanings).