Whether it’s a short weekend break or a two-week getaway, you may be wondering how your fish will cope while you’re away. Fortunately, fish are resilient, and there are several ways to keep your aquarium healthy in your absence.

Before You Travel

  • Set an automatic light timer
    Aquarium lights shouldn’t be left on continuously or off for the entire duration of your holiday. A timer ensures your fish maintain their natural day/night cycle while you’re away.

  • Perform a small water change
    A 10–15% water change a few days before departure helps maintain water quality without drastically altering the tank’s parameters. Also, check that all equipment—filters, pumps, heaters, thermometers—is functioning correctly, and ensure your fish appear healthy.

  • Prepare a fish-sitter
    If someone will be checking your aquarium, make sure they know feeding routines, fish diets, and any care instructions. Provide written instructions for clarity, especially if multiple species are present.

Feeding Options While Away

  • Short trips (2–5 days)
    No extra preparation is needed—most fish can go several days without food. In fact, a brief fasting period can benefit some species’ digestive health.

  • Automatic feeders
    Easy to use and reliable, automatic feeders release the correct portion of food at set times while avoiding overfeeding.

  • Holiday feeding blocks
    Holiday food grazers, such as the Vitalis 7-day grazer, provide a slow-release food option without polluting the water. These are ideal for trips up to a week.

  • Fish-sitter assistance
    For longer holidays, a friend or family member can ensure feeders are working and check water temperature and general conditions.

Tip: Use a pill box to pre-portion food for your fish-sitter if they are inexperienced—this prevents accidental overfeeding.

Upon Your Return

  • Remove any leftover food or feeding blocks.

  • Conduct a 10–15% water change immediately. For longer absences, additional water changes may be necessary to restore optimal water conditions.

With the right preparation, you can enjoy your holiday knowing your fish are safe, fed, and healthy.