mytwhyt
Well-Known Member
I posted this in another thread, here it is again,....Anyone that recommends not using the drip ring in a water farm, doesn't understand what happens in the hydroton... When you remove the drip ring, you stop dissolving oxygen in the water. The concentration of oxygen in the air and water are not the only factors which determine how much oxygen will be dissolved in water. The amount of surface area between the water and the air will also determine the rate of oxygen exchange. The hydroton provides a huge area of interface. A bigger surface area, as when water runs over rocks in a rapids, allows more oxygen to enter the water. Water temperature is also very important in determining the amount of oxygen which will become dissolved in water. Filling your waterfarm with air stones won't put any more D.O in the water than the drip ring will.. That's not just my opinion, it's what happens in the wet hydroton... You should take the advice of the waterfarmers... Most dwc use small baskets for their plants and that's fine with me.. It works great for so many people.. If you want strictly dwc thats what you should do... Why take a system that works so well and do away with it's aeration system?? I won't argue that an air stone isn't needed.. I've added one to my WFs. to move the water. Leave the drip ring, if your choice is one or the other.. A WF is a dwc.. it doesn't become one..