Air pumps?

[Powelly]

Can you have too many air pumps in a tank?
I have 3 quite powerful pumps in a 90 litre tank plus a filter..
Is this too much?
The pumps are used for air operated ornaments and pumping air bubbles around the tank

Thanks

 

[meegosh]

I don't think you can have too many air pumps. IMO, they are personal preferences. Some love the look of bubble walls/ornaments and some don't.