Juwel Heating Pro Heater 300 - 300 watt Automatic-Heater (85815) Test Kits It is important to install

It is important to install a TetraTec CV4 check-valve in the airline to prevent water being drawn into the pump

thiamine mononitrate (vitamin B1)

salmon oil

Each pack of Juwel filter media includes high-quality filtration materials to maintain an optimal aquatic environment for your fish and plants

For deep sand beds

Juwel Heating Pro Heater 300 - 300 watt Automatic-Heater (85815) Test Kits It is important to installThe 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