LED Nature is the 6500 K half of Juwel's standard pairing — a warmer, more natural light than LED Day. It supports photosynthesis and makes greens read as green rather than washed out. In a planted tank a Day and Nature pair is the combination Juwel builds its units around.
These do not fit a T5 light unit. Juwel states plainly that an LED tube cannot replace a T5 High-Lite tube — the light units look alike but the integrated control gear is different. A T5 hood needs a MultiLux LED unit or a HeliaLux bar, not a tube swap.
Choosing a length
Order by the length of the tube you are replacing, or by tank model. The MultiLux unit's cm number is not the tube's mm number.
- 438mm — Lido 120 LED, Trigon 350 LED
- 590mm — Rio 125 LED, Lido 200 LED, Trigon 190 LED
- 742mm — Vision 180 LED
- 895mm — Rio 180 LED, Trigon 350 LED
- 1047mm — Rio 240, Rio 350 LED, Vision 260 LED
- 1200mm — Rio 450 LED, Vision 450 LED
Note that Juwel's T5 Nature is 4100 K while the LED Nature is 6500 K — they are not the same colour, so a hood converted to LED will look different even with the same spectrum name.
Usually run alongside LED Day.
The rest of the range is in our Juwel collection.


