Replacement UV Quartz Sleeves for Evolution Aqua EVO UV Ultraviolet Clarifiers EVOUV Microbe-Lift Maximize the biological filtering capacity

Maximize the biological filtering capacity of Blue Thumb (formerly PondBuilder) Elite waterfall filters by completely filling them with Matala® green filter material

Copper is a common treatment for parasitic infections

and safe for fish

This heavy duty roto-molded basin is ideal for use with concrete statuary

5" of the bottom of the basin

Replacement UV Quartz Sleeves for Evolution Aqua EVO UV Ultraviolet Clarifiers EVOUV Microbe-Lift Maximize the biological filtering capacityThese replacement UV quartz sleeves bulb covers are for the Evolution Aqua EVOUV ultraviolet clarifiers. These quartz sleeves protect the high output T8 UV bulbs.