SKIM Surface Skimmer PickUp whereas the Red sponges are

whereas the Red sponges are much finer to trap smaller waste particles

They work well with all substrates including sand

have an attractive warm white 3000 Kelvin colour rating and a 150 Lumens light output

Flourite Black is not chemically coated or treated and will not alter the pH of the water

For maintenance dosing

SKIM Surface Skimmer PickUp whereas the Red sponges areThe EZ SKIM Pond Skimmer is a high efficiency surface skimmer engineered to improve water quality in block built ponds. The EZ SKIM ensures your surface stays clean by removing floating debris, oils, and particulates, all with minimal maintenance. Dual Zone Inlet Design Maximises surface capture efficiency with wide frontal access. High Flow Slotted Grate Prevents clogging while maintaining optimal suction performance. Robust Construction Built from