Blue Thumb Small Elite Skimmer Box with Natural Lid koi while the UV feature eliminates

while the UV feature eliminates single-celled algae that cause green water

The complete deep water aeration systems come with Aeration Cabinet Assemblies with all subcomponents pre-installed

Each light includes a removable stand and professional

Rated for outdoor use

Blue Thumb Small Elite Skimmer Box with Natural Lid koi while the UV feature eliminatesMPN: PB1199, PB1137, PB1144 8" Specifications Weir Opening: 8" Skimmer Box Dimensions: 26. 25" x 15. 25" x 19. 75" Max Pump Flow: 5500 gph Recommended Flow 2500 3500gph Max Pond Size: Up to 11' x 16' or similar Handles Single Pump Configuration Compare to DIY Pond Skimmer 180 PB1311 Lifetime Warranty 10" Specifications Weir Opening: 10" Dimensions: 28. 25" x 19. 25" x 23. 75" Max Pump Flow: 10,000 gph Recommended flow 5,000 to 7,500gph Max Pond Size: