Juwel HeliaLux Spectrum 550 Dünger the filter medium is exhausted

the filter medium is exhausted and must be replaced

Dead algae should preferably be removed mechanically with a net

playing or as a decorative element

the sticks literally "pop"

These ingredients enhance the coloration of the fish and thus ensure bright colors

Juwel HeliaLux Spectrum 550 Dünger the filter medium is exhaustedThe HeliaLux Spectrum is a high performance LED insert light with a full spectrum. The state of the art, specially developed LEDs ensure maximum light output for optimum plant growth with simultaneous energy savings of approx. 50 %. White LEDs provide brilliant illumination for your aquarium, while red, blue and green LEDs ensure intense colors and maximum contrast in your underwater world. The perfectly coordinated variety of colors promotes the