Ista I-521 Surface Skimmer

Ista I-521 Surface Skimmer

• Effectively remove organism and protein floats for a clear water surface.
• Increase photosynthesis, oxygen exchange and light penetration.
• Patented self-floating inlet will automatically adjust itself according to water level.
• Suitable with hang-on filters and external filters.

Instructions

• Needed to be connected with external filter or submersible filter to promptly filtrate the organism on the water surface.
• To adjust the surface water flow rate, simply rotate the pole for adjustment.