galveston
New Member
Hi new to the message boards!! Just started putting a saltwater aquarium together. Love getting all the information from everybody online. Just have a quick question....is there anybody here using PURIGEN with an external power filter( PENGUIN or WHISPER) and how are you using it with the filter?? Can I just dump the CHARCOAL out of the filter pads and replace the charcoal with the purigen? Thanks for any info!!!