I have/had a Coralife 3 stage - the DI is a cartridge that costs about 1/2 the cost of the unit - I replaced it with an add-on unit, and added a 3rd filter.
I have/had a Coralife 3 stage - the DI is a cartridge that costs about 1/2 the cost of the unit - I replaced it with an add-on unit, and added a 3rd filter.
Bill
215g FOWLR... and anemones, GSP, gorgonians... carp, that isn't FO!
"I killed my first SW Fish in 1971..."