In an aquarium fish need the same conditions as their natural environment, and in this section we explain how to achieve it. We tell you about the foods your fish will need; we offer help on how to look after their water, and we can advise what to do if things ever go wrong.

So to find what you and your fish are looking for, just scan the menus to the left or use Search. We strongly recommend you look at "Aquatest", which helps you create through sera products the best water conditions for your fish to live and feed. It uses computer technology to capture the skills and knowledge we have acquired since we began in 1976.

If your favourite aquarium store doesn't stock sera you can always give us their details, and we'll do the work of contacting them.