knickle22
05-25-2013, 04:26 PM
Out of hobby, have a 5 stage ro/di for free, Filters have been used alot but last time I used the system was getting 0ppm.
I believe this is the unit
http://www.ebay.com/itm/Ultimate-5-stage-reef-aquarium-RO-DI-water-filter-system-100-gpd-dual-DI-/270907943239#ht_5828wt_1178
I believe this is the unit
http://www.ebay.com/itm/Ultimate-5-stage-reef-aquarium-RO-DI-water-filter-system-100-gpd-dual-DI-/270907943239#ht_5828wt_1178