P pebble Feeder Fish MFK Member Feb 11, 2007 304 0 0 usa Jan 11, 2008 #1 does the carbon cartridges that come in some hangon filters, biocube good with plants and reef. will it suck up the trace elements?
does the carbon cartridges that come in some hangon filters, biocube good with plants and reef. will it suck up the trace elements?
