Build fish ponds through robin wherein you can breed fish that you catch Fish caught can be placed in fish ponds and each fish have their own multiplication time wherein they will double after a certain amount of time Fish must be fed everyday using bait/fish food Fish ponds can be upgraded to house more fish and of higher quality Fish can be harvested through fishing or by placing fishnets similar to crab pots (placing bait) Fish nets to be bought from Willy Number of fish and types of fish in the fish pond can be viewed through an already built-in signpost or some other object beside the fish pond Saltwater fish and freshwater fish must be bred separately You can change the type of fish pond as long as there are no fish already within Harvesting fish grants experience points for fishing Instead of the ability to pan for ore, have the reward for the fish tank in the community center be to fix a boat by the pier Ore panning could be unlocked instead along with the earthquake that caused the railroad to be unlocked Once the boat becomes available, the old mariner will be willing to ferry you for a price to a new island area during sunny days He goes to his usually locations during stormy days or rainy days because it would be hard to navigate the sea The new island area contains: A shop (probably run by mermen or something) that sells new tropical crops for each season (pineapples (FoMT reference), watermelon, kiwis, rice maybe?) New fishing areas (spring, pond, river, beach (AWL reference)) A mining area near the base of a volcano Lots of tropical fruit trees and berry bushes like bananas, mangoes, papayas, cacao