A very popular setup for saltwater and reef aquariums, but a type of filter that can become a nitrate factory if not maintained properly, here is information all about Wet/Dry Trickle Filters, such as how they work, the various types of setups there are to choose from, how to maintain one, and more.
About Wet/Dry (Trickle) Filters
A quite popular but also controversial biological filter choice, your About Guides discuss what wet/dry filters are, how they work, the good and the bad, as well as why and how some aquarists remove the bio-media.How to Connect a Wet/Dry Sump Style Filter
Here's a photo that simply diagrams how to connect a wet/dry sump style filter to a pre-drilled or reef ready aquarium in four easy steps, which includes splicing a beneficial water flow adjustment ball-valve into the sump to tank water return line.Sump & Overflow Box Setups
Information about the many ways to add or install a sump, an overflow box, as well as combination setups in saltwater aquarium and reef tank systems.Bio-Balls Don't Go Bad, They Just Get Dirty
Bio-Balls Don't Go Bad, They Just Get Dirty - Why blame the bio-balls for nitrate problems in your saltwater aquarium when it's not their fault?How To Clean Dirty Bio-Balls
It is NOT the bio-balls in a wet/dry trickle or other type of inert biological filter that go BAD! Just like with an undergravel filter, it is the "lack of proper maintenance" that turns them into a nitrate factory.




