Discus.ae - My STENDKER discus last night with the Juwel HeliaLux Day+Night controller on dusk mode🌛 overall the single HeliaLux LED unit wasn't as bright as I thought it would be and
Juwel HeliaLux Spectrum + SmartControl: Installera och unboxing - YouTube
Juwel Helialux Smart control help | UK Aquatic Plant Society