First post here, looking to start into the reef aquarium hobby by picking up a IM nano fusion 20. It's still sitting in the box waiting to start before I have a better grasp of everything, (maybe a few more months?). I've done quite a bit of research into RODI system but it's still a bit complicated. Or maybe i'm just overthinking it. I looked into the water quality tables for my area (Hermosa beach, California) and It shows that in the 2015 report Chloramine ranged from 0.88-2.8 but in 2016 it says n/a which i'm assuming means that they no longer treat the water with chloramine? Assuming they did should i go with a 5 stage system or will I be okay with a 4 stage?
i'm thinking about either getting the BRS
http://www.bulkreefsupply.com/5-stage-75gpd-value-ro-di-system-bulk-reef-supply.html
or the spectrapure
http://spectrapure.com/RO-RODI/RODI-SYSTEMS/Chloramine-Removal-90-GPD-RO-DI-System
Or maybe there's something else you guys recommend?
I appreciate the help! Thanks!
i'm thinking about either getting the BRS
http://www.bulkreefsupply.com/5-stage-75gpd-value-ro-di-system-bulk-reef-supply.html
or the spectrapure
http://spectrapure.com/RO-RODI/RODI-SYSTEMS/Chloramine-Removal-90-GPD-RO-DI-System
Or maybe there's something else you guys recommend?
I appreciate the help! Thanks!

