Meaning: This sentence explains that fish food helps protect fish from illnesses.
Choice of Words:Prevents means to keep something from happening or existing.
Alternative Expressions
Fish food keeps fish healthy.
Meaning: This means that the food helps the fish to stay healthy and strong, so they don't get sick.
Choice of Words: The word keeps means to make something continue or to prevent something from changing. Healthy means to be in a good state of physical or mental well-being. When we put these words together, "Fish food keeps fish healthy" means that the food helps the fish stay healthy and strong.
Fish food helps fish stay well.
Meaning: This means that the food helps the fish to stay healthy and well, so they don't get sick.
Choice of Words: The word helps means to make something easier or possible. Stay means to continue in a particular place or condition. Well means to be in good health or condition. When we put these words together, "Fish food helps fish stay well" means that the food helps the fish to remain healthy and in good condition.
Fish food makes fish strong.
Meaning: This means that the food helps the fish to become stronger and healthier, so they don't get sick.
Choice of Words: The word makes means to cause something to happen or to create something. Strong means to have great physical power or strength. When we put these words together, "Fish food makes fish strong" means that the food helps the fish to become stronger and more powerful.