fluidized bed filter

Hey ya'll, So I have read, and read, and read, watched hundreds of videos about the pros and cons of WDF vs FBF. I'm in the process of making my own wetdry/refugium/sump. So heres my issue.... I have heard the pros and cons of each, and have been trying to figure out how to do a wet/dry and...

Hi Guys, I am designing a FBF for my soon to be purchased Fahaka Puffer (We are now living in Nigeria and they are local here). I want to do 2 55Gal drums - First to have quilt mat for mechanical filter - flowing into K1 - Then Flowing into the second drum where I will have heaters. water will...

Let me know what you think of this design and if it is working properly. Used a 2 liter bottle, attached the cap to a 60gph power head, and the power head is drawing water through my uv sterilizer into the bed filter. The bottom of the bottle, top of the bed filter, has just small slits and...