Victor, this is a really large chamber. I don't think the addition of a second chamber would be worth the effort. I traced most of my pH problems to a defective probe. My pH right now is 8.8, according to the meter. I can calibrate it and it reads fine for an hour, but then creeps one way or the other. Hopefully a larger reactor and a new probe will balance the pH at close to 8.0
Troy, thanks. Maybe one day you can have one just like it on your tank
