easy

The easiest way I find is to buy two shovles,bury one then the next day dig it up, it should be a golden shovle and with that bury bells with it and then a tree will grow.IF it reaches maturity it will grow triple the bells you buried, the more bells you bury the higher chance it will grow fully.

You can also run around your town hitting all the rocks because once a day randomly theres a rock in your towd that spits out bells.

You can also sell shells because some are worth 1,000 bells.
Also every day there are at least 3 fossils you van dig up a day that you can dig up and then have Blatheres tell tou what they are and than sell them.

And every fruit that is not the one that was in your town when you moved in is worth 500 bells and if you plant tham in your town you can make alot of money if you sell many of them at a time.

Hope this helpes!

That's very good information, digireaper, but he asked for the easiest fish that he could find, and for the most expansive one too. Here is the full list River

* Angelfish: 3,000 Bells (rare)
* Arapaima: 10,000 Bells (rare)
* Arowana: 10,000 Bells (rare)
* Barbel Steed: 200 Bells
* Bitterling: 900 Bells
* Black Bass: 300 Bells
* Bluegill: 120 Bells
* Carp: 300 Bells
* Cherry Salmon: 1,000 Bells
* Crucian Carp: 120 Bells
* Dace: 200 Bells
* Dorado: 15,000 Bells (rare)
* Eel: 2,000 Bells
* Freshwater Goby: 300 Bells (rare)
* Goldfish: 1,300 Bells (rare)
* Guppy: 1,300 Bells (rare)
* Koi: 2,000 Bells (rare)
* Loach: 300 Bells
* Neon Tetra: 500 Bells
* Pale Chub: 200 Bells
* Pike: 1,800 Bells
* Piranha: 2,500 Bells (rare)
* Popeyed Goldfish: 1,300 Bells (rare)
* Rainbow Trout: 800 Bells
* Stringfish: 15,000 Bells (rare)
* Sweetfish: 900 Bells
* Yellow Perch: 240 Bells

River and River Mouth

* King Salmon: 1,800 Bells
* Salmon: 700 Bells

Holding Pond

* Crawfish: 250 Bells
* Frog: 120 Bells
* Killifish: 300 Bells (rare)

Pond

* Catfish: 800 Bells
* Gar: 6,000 Bells (rare)
* Giant Snakehead: 5,500 Bells

Waterfall

* Char: 3,800 Bells

Sea

* Barred Knifejaw: 5,000 Bells
* Blue Marlin: 10,000 (rare)
* Butterflyfish: 1,000 Bells
* Clownfish: 650 Bells
* Coelacanth: 15,000 Bells (rare)
* Dab: 300 Bells
* Football Fish: 2,500 Bells (rare)
* Hammerhead Shark: 8,000 Bells (rare)
* Horse Mackerel: 150 Bells
* Jellyfish: 100 Bells
* Lobster: 2,500 Bells
* Moray Eel: 2,000 Bells
* Napoleonfish: 10,000 Bells
* Octopus: 500 Bells
* Olive Flounder: 800 Bells (rare)
* Puffer Fish: 240 Bells
* Ray: 3,000 Bells
* Red Snapper: 3,000 Bells
* Sea Bass: 160 Bells
* Sea Butterfly: 1,000 Bells
* Sea Horse: 1,100 Bells
* Sea Sunfish: 4,000 Bells (rare)
* Shark: 15,000 Bells (rare)
* Squid: 400 Bells
* Surgeonfish: 1,000 Bells
* Tuna: 7,000 Bells (rare)
* Zebra Turkeyfish: 400 Bells

*Found at http://www.thehdroom.com/news/Animal_Crossing_City_Folk_Wii_Fish_and_Aquatic_Life_Species_Locations_and_Guide/3853*

Yes digireaper, but when I tried planting mony trees, with a golden shovel, IT DIDN'T WORK! Idk y!
My brother tried too, he planted sacks, but came out 1 100 every other day. Why dozn't it work?