A bubbler is an air pump with an air line going to some kind of diffuser that makes tones of tiny bubbles. Place the bubbler at the bottom of the tank and the bubbles will rapidly rise to the surface mixing the water as it goes. The more bubbles the more violent mixing is going to happen. The surface agitation helps exchange gasses into and out of the water. Check out sponge filters for more information.
Chlorine leaves (gasses off) water very easy. There's a few tricks to make it happen faster. This is why my trickle system works on plain old tap water. There's a few qualities of water that you can make work in your favor.
1) Cold water holds more dissolved gas than hot water.
2) Hot water holds more dissolved minerals than cold water.
I tap off my house cold water line for this reason. I add less minerals to my fish tank and also when the cold water hits the warm fish tank's water the chlorine immediately gasses off. At least it doesn’t hurt my fish, I’m certain of this. Also the hot water leaving my tank takes with it lots of dissolved solids (poo) out to the yard. The grass is definitely greener where I put the fish water J
oh.. so the air stones i want to put at the bottom of the 240 are bubblers? haha and here i was wracking my mind thinking it was some super cool crazy contraption. does the de-gassing work with chloramine as well? as i said i live in Jacksonville NC. our water is so messed up its sad.. atleast i live off base
