IceCap 4 Stage RODI Water Filter - 100GPD Random Flow Generators The VDM only controls devices

The VDM only controls devices that are compatible with Neptune's variable-output or Apex Ready lighting control method

planted tanks and any system requiring low-TDS source water

large zoanthid mats

The S2 is designed for aquarists who want EcoTech control and smart pump features in a smaller footprint

5 micron polypropylene sediment pre-filter

IceCap 4 Stage RODI Water Filter - 100GPD Random Flow Generators The VDM only controls devicesIceCap 4 Stage RODI Water Filter 100GPD The IceCap 4 Stage RODI Water Filter 100GPD is a four stage reverse osmosis deionization system for producing purified water for freshwater aquariums, saltwater mixing, reef top off, and aquarium water changes. It uses sediment filtration, carbon filtration, a Dow Filmtec RO membrane, and refillable mixed bed DI resin to reduce tap water impurities before they enter the aquarium. IceCap 100GPD RO DI System