So what about power outages and other emergency cases? Would you consider battery-operated ones pointless if they help you aerate your water in times your filters stop working thus resulting in stagnation? Look at the advantages instead of weighing it down with the disadvantages.Fish Eat Fish;1860990; said:air pumps are pointless IMO. The only reason they should ever be purchased is either for you skimmer or your daughters fish tank
pcfriedrich;1860186; said:I've always thought you HAD to have an air pump. but this just got me thinking (because I really don't like the bubbles, and I don't think my fish do either); it should be fine to put an airstone in my HOB filter (Penguin 400), shouldn't it? It wouldn't affect bb, would it?
I like the idea of getting rid of the bubbles, but want to make sure my water has plenty of oxygen.
Lupin;1861120; said:So what about power outages and other emergency cases? Would you consider battery-operated ones pointless if they help you aerate your water in times your filters stop working thus resulting in stagnation? Look at the advantages instead of weighing it down with the disadvantages.

Fish Eat Fish;1861710; said:I am fairly sure he was not talking about emergency battery operated air pumps bud. How many people run battery operated pumps on their tanks 24/7???
in an emergency a battery operated pumps would be nice but the pumps this thread are referring to...would shut off too![]()