Juwel Heating Pro Heater 300 - 300 watt Automatic-Heater (85815) Test Kits This allows you to set

This allows you to set your own individual bubble effect

thiamine mononitrate (vitamin B1)

Use when setting up and maintaining an aquarium

For deep sand beds

salmon oil

Juwel Heating Pro Heater 300 - 300 watt Automatic-Heater (85815) Test Kits This allows you to setThe JUWEL Aquarium Heater is designed to fit perfectly inside the filter system freeing up space in the aquarium and keeping it safe from your fish. It is supplied with the heater holder necessary to install it inside the Juwel Aquarium Filter System and also with suckers to attach it to the glass of the aquarium if it is to be used outside the filter. Juwel heaters are available in four wattages: 50w, 100w 200w 300w The heater is automatic, once set