Patio Bowl Pond Question

So, i've been thinking a lot about getting a patio pond with some plants and fancy gold fish. We've always had like this large potted plant outside so i don't think it will take that much to convince my mom. However how much would something like this cost?

 

I set up my indoor iguana pond for about $20, it is a 150g mini pool, that is without fish

 

Wow thats a good price. Where did you get that?

 

I went to a used supplies store, got the cheapest pool and a filter from amazon, the tetra whisper

 

Wow i thought this was going to cost me over 100 dollars.

 

How many gallons were you thinking?

 

100 gallons or a little more for fancy gold fish and some plants.

 

Here is a picture of what mine looks like, it is 150g and since it is a mini pool it has to be on the floor

That is an older picture, it looks way better now