Betta newb needs help

[timisu87]

I am planning on getting my friend a betta. And I already have a mini filter that hangs on the inside of the filter. I'm not sure if i can fit a filter in there though its like a little turtle tank that you would bring home. Any suggestions?

 

[mcshell]

Is your tank like one of this:
http://www.petsmart.com/global/prod...T<>prd_id=845524441806725&bmUID=1109402830026

If so, it could fit a elite mini filter in it. it looks like this: http://www.hagen.com/uk/aquatic/product.cfm?CAT=1&SUBCAT=107&PROD_ID=01001300030401

Betta doesn't like a lot of current. so make sure your filter has the flow control.