Sylvania Daylightstar T8 G13 30W 2300lm 5000K – Aquarium Lamp, 895 mm
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Sylvania Daylightstar T8 is a traditional tri-phosphor fluorescent tube that produces daylight-like 5000K light. Popular in aquarium lighting, where the daylight spectrum supports both plant growth and the natural color rendition of fish. High luminous flux of 2300 lm and energy class A.
Suitable only for G13 bases in T8 fluorescent luminaires. Requires a ballast or electronic control gear.
⚠ DISCONTINUED PRODUCT — no longer manufactured
This product has been discontinued from Sylvania's range and is no longer manufactured. Availability is limited — the shopping cart's availability notification shows the exact situation. Once stock runs out, the product will no longer be available. If you need multiple lamps for your aquarium, we recommend considering a replacement product.
Technical specifications
- Lamp type: T8 tri-phosphor fluorescent tube (traditional fluorescent tube)
- Brand: Sylvania
- Series: Daylightstar
- Base: G13 (double-ended)
- Power: 30 W
- Luminous flux: 2300 lm
- Color temperature: 5000 K (daylight, daylight-like)
- Energy class: A
- Dimmable: Yes (with compatible control gear)
- Diameter: 26 mm
- Length: 895 mm
- Lamp shape: tube, double-ended
- Product code: 0000717
Compatibility and installation
T8 G13 base — traditional fluorescent luminaire
This is a T8 fluorescent tube with a G13 base, which is the most common traditional fluorescent tube size. It fits directly into T8 luminaires that have either a traditional ballast + starter or an electronic control gear. The length of 895 mm corresponds to the standard 30W T8 fluorescent tube length.
Aquarium use — daylight 5000K
Daylightstar 5000K is a popular choice for aquarium lighting because its daylight-like spectrum:
- Supports photosynthesis in aquatic plants
- Produces natural color rendition for fish and the aquarium landscape
- Maintains a clear, neutral tone of the water
Note for growers: although 5000K works well in a general aquarium, particularly demanding plants (e.g., red plants, CO2 aquariums) may benefit from investing in more specialized aquarium LED systems. This lamp is a good choice for providing consistent, neutral lighting.
Dimming — requires a compatible system
This Daylightstar is dimmable, but only with electronic dimmable control gear. A standard wall dimmer (such as a triac dimmer) does not work with fluorescent tubes.
Lifespan and operation-related information
The lifespan of a traditional fluorescent tube is typically 12,000–15,000 hours, which is shorter than LED alternatives. Frequent switching on and off shortens the lifespan — in aquarium use, where the lamp burns for long periods, the lifespan is typically longer.
Installation checklist
- Check that the luminaire is a T8 model with a G13 base
- Check that the length of 895 mm fits the luminaire
- Check the compatibility of the ballast or control gear in the luminaire with 30W power
- Install with power disconnected — turn the lamp into place
- For aquarium use: ensure that the lamp temperature does not affect the water temperature
Also check out other aquarium lamps in our selection.
Delivery
We ship your order from our warehouse in Jyväskylä. Orders placed before 2 PM are usually shipped on the same day. Free delivery within Finland for orders over €150.
Warranty
Products purchased through Lumenled come with a manufacturer's warranty, supported by Lumenled in cooperation with the importer. You can find detailed warranty terms here: Warranty terms of our partners.