How Do You Make A Wet/Dry Fish Tank Filter?
A wet/dry filter is one of the easiest ways to add biological filtration to your aquarium, and making a simple and economical wet/dry filter is as easy as a trip to the hardware store. You can build a trickle filter for next to nothing that will provide sufficient filtration for a tank up to 150 gallons or larger if the bulkhead size is increased. Prepare the buckets. Take the first bucket and drill several holes in the bottom with the 3/8 bit to provide adequate drainage. You want to put as many holes as you can without making it so weak that it will not hold the filter media. For the second bucket, use your saw to remove the bottom 2 inches of the bucket. Do not discard since this 2 inches is what you want to keep. Take the 2-inch bottom that was removed from the second bucket and repeat the drilling process as on the first bucket, this time using the 3/16 bit. This will serve as your trickle plate. Using the hole saw, drill the top of the lid and install the bulkhead directly in the