Flyercatch 18-inch F15T8-DL Daylight 6500K 15W Fluorescent Bulb – Full Spectrum for Aquariums & Plants

Overview

The Flyercatch 18-inch F15T8-DL is a compact daylight bulb designed for T8 fixtures. It delivers a bright 6500K daylight and up to 940 lumens, producing a clear, natural glow that helps you appreciate the true colors of fish, plants, and everyday surroundings. With a CRI of 82, colors appear more lifelike under this neutral white light, making it a versatile choice for small tanks, plant displays, or a well-lit reading nook.

Full spectrum lighting for versatile use

Marketed as full spectrum lighting, this bulb provides a balanced white tone suitable for a variety of spaces. The 6500K temperature offers a neutral hue that remains comfortable for extended viewing, whether you are watching an active aquarium, tending plants, or working at a desk. The streamlined 18-inch tube is designed to fit common T8 fixtures while delivering steady brightness.

• 18-inch length with a 1-inch diameter tube and G13 bi-pin cap
• 6500K daylight color temperature for natural-looking illumination
• 940 lumens of bright, clear light with full-spectrum output
• CRI 82 supports accurate color rendering for tank inhabitants and plant leaves
• Up to 12,000 hours of service life for long-lasting performance

Real-world uses

• Aquarium lighting to highlight fish colors and plant textures without harsh glare
• Plant lighting for home terrariums or indoor greenery
• Desk and reading spaces with crisp, neutral white task lighting
• Display areas and hobby setups that benefit from clean, daylight-like illumination

Installation & maintenance tips

Compatibility is straightforward: this bulb uses a G13 medium bi-pin base and fits most 18-inch T8 fixtures. It is important to ensure the fixture’s ballast is functioning properly, as ballast issues can prevent lighting. If you experience flicker or dimming, check the ballast and consider replacing the FS-2 fluorescent starter as part of a troubleshooting step.

Careful note

While the light is well-suited for visual clarity and color fidelity, this bulb is intended for general lighting use in compatible fixtures. Always verify fixture compatibility and safety guidelines before installation to maintain consistent performance.