Melt coconut oil in a large saucepan over medium-high heat.
Add the shrimp to the pot and cook until pink, 2 to 3 minutes per side, and set aside.
Add onion and garlic and cook for 3 to 4 minutes, stirring frequently.
Place the chopped daikon in the saucepan and cook everything for 4 to 5 minutes.
Add in the fish and cook for 2 to 3 minutes; pour in the fish stock, and stir – scraping the bottom of the pan.
Add the shrimp back to the pot with the crab meat, cover, and simmer for 12 to 15 minutes.
Pour in the coconut milk and season to taste.
Serve the chowder topped with sliced bacon.
