Sinigang na Kanduli

Sinigang na Kanduli Ingredients:

1 kilo Kanduli (or catfish)
1 tbsp cooking oil
1 head garlic, minced
1 onion, diced
2 tomatoes, diced
1 liter water (4 1/2 cups)
2 -3 pcs taro (gabi), peeled and cut into 2″x2″ cubes
2 eggplants, sliced
2 packs sinigang mix (40 grams)
1 bunch of kangkong (leaves and upper stalks only)
1 bunch kamote tops (leaves only)
1 tsp patis
2 - 3 pcs finger peppers