here it is not in action yet but soon will be for my 75 gal cichlid tank.
The whole thing will sit above the main tank. Water is the pump to the first chamber wich will hold coarse filter media and filter floss as this will be the chamber that is cleaned most. From the first chamber water will flow up and into the second chamber. the second chamber will hold coarse gravel for further cleaning the the water of any debris. The third chamber will hold broken up bricks as bricks are real porous and provide a large amount of surface area for bacteria. The water flows up through the third chamber through the overflow and into the spray bar and then into the wet dry container filled with pot scrubbers and finally will return to the tank.
A little long winded but i hope it helps to explain the project.
mike
Heres the pics.




The whole thing will sit above the main tank. Water is the pump to the first chamber wich will hold coarse filter media and filter floss as this will be the chamber that is cleaned most. From the first chamber water will flow up and into the second chamber. the second chamber will hold coarse gravel for further cleaning the the water of any debris. The third chamber will hold broken up bricks as bricks are real porous and provide a large amount of surface area for bacteria. The water flows up through the third chamber through the overflow and into the spray bar and then into the wet dry container filled with pot scrubbers and finally will return to the tank.
A little long winded but i hope it helps to explain the project.
mike
Heres the pics.



