TetraPro Energy Multi-Crisps is a premium complete food suitable for all tropical aquarium fish. TetraPro foods set a new standard in fish nutrition, with an innovative low-heat process resulting in a very high nutritional value and a more solid flake which absorbs less water to ...TetraPro Energy Multi-Crisps is a premium complete food suitable for all tropical aquarium fish. TetraPro foods set a new standard in fish nutrition, with an innovative low-heat process resulting in a very high nutritional value and a more solid flake which absorbs less water to ensure a higher nutrient content.TetraPro Energy offers an optimised protein-fat ratio, allowing fish to use protein to build muscle, and providing plenty of essential fatty acids for energy generation to improve fish vitality.