You can buy it in the outdoor store, in the fish category.
You can purchase pond fish food from a Pet Store, in the fish department. It's important to ensure that the fish food is specifically for Pond Fish as this differs from food for Tank fish. You can also buy Pond fish food from online retailers however it might be difficult to get specialist advice over the internet.
you have to fish one up from the Peabody pond or buy one
don't get trout get either koi fish or a big goldfish if you already have fish in your pond don't put in trout because it might not be adapted to pond life or the other fish [if you already have some]
Buy a fishing pole. Go to the pond. Then start fishing in the pond until you fish out some rubbish.
you can use a fish zapper. you can buy then at wal mart and sams
There is so very much information you need that it is absolutely impossible to give it all here. Maybe you should either buy a book on ponds from your local pet shop or get one on loan from a library.
You cant in the normal sims 3, but you can buy a fish bowl and either click on it and buy a goldfish, or you can catch a fish from a pond and put it in. Fish need to be feeded regularly to live. If you don't do that then you have to buy an expansion pack.
buy a net from a shop not a fishing rod then go to squippt hollow and go to the pond click on the water and you have the fish
You have to buy a fishing pole from one of the stores and then go to a pond where you can see shadows of fish swimming and then click on the fish and your petpet should start fishing and catch the fish.
She can buy some little fish that will eat the mosquito larvae. I have White Cloud Mountain minnows.
To buy an outdoor yard, go to the map in your pet's room. Click the button that says 'Buy a Room' and then there will be a selection of different rooms. Click outdoor yard and it should cost 1000KC. Pick where you want it to go, and voila! you have an outdoor yard!