Tetra Pond Sticks - 1.2kgTetra Pond Sticks 1. 2kg An ideal maintenance diet that provides nutrition for energy, longevity, and overall health. Using quality fish food helps keep your pond clearer. Foods like Pond Sticks and Flakes are highly digestiblemeaning nutrients are fully digested and not passed out into the pond to pollute and promote algae growth. It is important to only feed your fish enough food that they will consume within five minutes to avoid clouding water.