aeration??

wrightrottie

AC Members
Jan 24, 2008
22
0
0
panama city, fl
This may sound like a dumb question, but how important is having an air source like an air stone or strip for bubbles? Do the bubbles actully help with aeration that much? Is it necessary for the fish to have it? Thanks.
 
aeration is important to cause gas exchange from water to air by disturbing the water surface.
 
Most filters provide enough surface movement that air bubblers are not needed...they are mostly just for looks if you like bubbles in your tank.
 
the exception is if the tank temps are high. either on purpose or due to natural reasons.

don't get me wrong..the gas exchange occurs mostly at the surface where a lot of water is exposed to air.
but if the tank temps are unusually warm (84+) you should ad airstones to create more turbulance to increase the amount of dissolved O2 in the water.
warm water holds less O2.
 
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