TETRA GOLDFISH GRANULES 80G COMPLETE FISH TANK FOOD. Tetra Goldfish Granules 80G Feeding Guide Feed Tetra Goldfish Granules to your fish 2-3 times a day, feeding only as much as they can consume within a few minutes. Alternatively, feed in addition to Tetra Goldfish Flakes or Sticks, to enhance overall diet. Vary your goldfishes' diet by feeding Tetra Goldfish FreshDelica 2-3 times a week