air stone

When is it necessary to put an Air Stone in your aquarium? As I've said I have a 10g aquarium w/ 3 rosy reds atm....I've read alot of ppl have air stones etc. I have a internal corner filter....the water pours from approx 1/2 to 1 in above the water level of the tank. Do I need an air stone?? I...

Hey - What powerheads and airstone would you recommend for 7-8" Dorado's and goonch in a 180 gal? Thanks! - Nick

I just installed a corner matten filter in my 20 long and I plan to have a air stone behind the sponge, would that provide the water outside the sponge with air? Or would I need an air stone outside the filter?

I've been using the whisper 100 air pumps for a few years now and in the beginning they were really great. They weren't loud and pumped up plenty of air. But slowly they just started getting louder and louder and started pumping less and less air. Now I have 4 air pumps that are really useless...

Anyone know what airstone/pump brand to buy that creates this effect? (Not my picture)

I just ordered the tetra whisper 100 for my 55 gallon, my plan is to use it on a 60 gal sponge filter and a 4 inch air disk. The easiest place for me to put the pump is on the floor on my stand so I'll have roughly 6 ft of tubing going up the back and down into the tank for each piece. Is this...