RO/DI replacement filters.

[Reef Supplies]

He means 0.5 like these

http://www.reefsupplies.ca/online-st...ectrapure.html

And

http://www.reefsupplies.ca/online-st...bon-block.html

0.5 prolong the life of the DI resin. We don't even carry 5 micron anymore as 80% of people are buying 1m and the rest are buying 0.5m

Ray*

[11purewater]

Ok makes sense!

[11purewater]

Wait how does that carbon prolong the life of the DI,I thought it was fed by the Membrane product water.If it's for chlorine removal any carbon prefilter should work.

[Reef Supplies]

Don't forget the 0.5 sediment as well.

Ray

[Cal_stir]

reefwater.net sells BRS stuff from canada

[Tashar59]

Thanks. I'll check the links out.

And yes, that should have read 0.5.