Buying guides

Start with your aquarium

Write down your tank volume, dimensions and aquarium type. Check the intended application on the label or with the manufacturer before buying.

Filter selection guide

Open the interactive filter guide (Dutch)

Choosing food

Choose food intended for your species. Check particle size, whether it floats or sinks, and the best-before date. Follow the manufacturer’s instructions.

Testing and maintenance

Check which parameter a test measures, its intended water type and how many tests are included. With electronic meters, calibration, batteries and replaceable parts can add to the cost.