Sweet n sour Talapia

1 Talapia
3 clove of garlic
3 cups of water
8 tbsp chili sauce
5 tbsp ketchup
2 tbsp oyster sauce
Sugar
Salt
Aji no moto
1 onion
Chili grean& red
Bell pepper red, green & yellow
Pea ( canned)
Oil for deep frying fish