Check the listing for details. Seachem Tidal 35 Polishing Pad 2 Pack Fine Filter Pads for Pristine Clear Water. Condition: New. Listed at 11.99 USD. Seachem Tidal 35 Polishing Pad 2 Pack The Seachem Polishing Pad for the Tidal power filters is a top of the line mechanical filtration media designed to quickly and efficiently remove fine particles and debris as well as polishing water for unmatched clarity. The pads are reusable, but need to be regularly cleaned by thoroughly rinsing the pad under clean water. The pad must be replaced if during rinsing it does not get clean, or if it has noticeable signs of wear and tear. Durable and effective mechanical filtration pads.Traps and removes fine particulate matter.Results in exceptionally crystal clear water.Can be reused by rinsing under clean water.Suitable for use in both freshwater and saltwater environments. Size: 2 Pack for Seachem Tidal 35 Power Filters