I was thinking about some of my equipment and thought about how buying an
RO/DI unit had really helped me. I started taking better care of my water and didn't have to run across town at the last minute to get 20 gallons of water.
Did you buy a great
skimmer or
PH monitor or something else that really brought your setup to the next level. Did you build a
sump that brought your
nitrates down or a
DIY light kit that made your corals pop.
John
