Help me .. Regarding filter

[anujblink]

I have an internal filter. N i have 4 gold fish... Mah fish struggles to swim if i switch ON the filter coz
Of force of filter pumping air, m keeping it ar lowest number,
I have placed the filter at right corner if the aquarium.

Will it effect mah fish??

[Samphotog]

What is the tank size? What kind of goldfish? What filter do you have?

[anujblink]

I dnt exactly knw the size :/ ... Its internal filter... N gold fish..

[Samphotog]

Can you measure the dimensions of the tank? I meant specifically what filter it is. As in the model. I'm guessing it isn't enough to handle goldfish though.

[anujblink]

Its nt too big nor too small... Will the force of fikter effect fish?

[Samphotog]

It could but you really aren't giving me anything to work with here