RO Membrane Options:150 gpd Compatible with other A-Series Kessil

Compatible with other A-Series Kessil lights

Ensuring the proper salinity in your reef tank allows your fish and corals more time to grow instead of having to adjust to constant salinity changes

Unlike standard mysis

Comes with all the necessary solutions and batteries- everything you need to get started measuring right away

Just select the track that is appropriate for your aquariums total length (plus1

RO Membrane Options:150 gpd Compatible with other A-Series KessilDow is a leader when it comes to water treatment and filtration. Their 75 GPD membrane has a 99% rejection ratio, and most other membranes cannot make that same claim. Along with meeting NSF ANSI standards the 75 GPD DOW membrane is hands down the best membrane for our hobby. Up to 99% rejection Dow membrane* NSF certified Compatible with all 10" RO Membrane Housings. Be sure to change the flow restrictor if you change the flow of your membrane.