RO Membrane 20% Black Friday Phosphates are going to be

Phosphates are going to be one of the biggest battles we have with a reef aquarium

These snails are worth their weight in GOLD

Using a convex/concave mounting system

Temperament Semi-aggressive

Salifert Flatworm Exit works on reef aquariums that have flatworm issues

RO Membrane 20% Black Friday Phosphates are going to beDow 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.