Fishkeeping 101: Using Wet/Dry Filters In Your Aquarium

Perhaps no filter has been more closely associated with the development of a “new” style of aquarium as the wet/dry filter is to the mini-reef aquarium. Before the advent of the wet/dry filter, hobbyists had little success in keeping the more demanding coral and anemone species. Introduced in the late 1970’s, the wet/dry filter instantly increased the chance of success.