Orca T8 blue 20W
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Description
Orca T8 Blue 20W
The Orca T8 Blue 20W is a fluorescent aquarium tube (T8 type) that produces a strong blue/actinic light, mainly used for color enhancement rather than plant growth.
Key specs
- Type: T8 fluorescent tube
- Power: 20W
- Length: ~24 inch / 60 cm standard T8 size
- Color: Deep blue / actinic (marine-style lighting)
- Use: Fish color enhancement + marine aquarium lighting
What it’s used for
- Enhancing fish colors (blue, red, reflective scales)
- Marine and reef-style visual effect
- Night / moonlight effect in aquariums
- Pairing with white daylight tubes for balanced lighting
Plant suitability
- Not ideal as a main plant growth light
- Can be used only as supplemental lighting with a white/daylight tube
- Blue light alone does not support strong plant growth
Where it works best
- Marine reef tanks (corals glow effect)
- Cichlid tanks (color pop)
- Decorative freshwater tanks
- Mixed lighting setups (white + blue combo)
Limitations
- Weak for planted aquariums if used alone
- Fluorescent T8 = less efficient than modern LED
- Requires T8 fixture/ballast
- Produces mostly aesthetic light, not growth-focused spectrum
Care
Caring for your clothes is also caring for the environment.
To keep your clothes fresh and clean, simply refresh them and gently wipe with a cloth or clothing brush. This is a more delicate process for fabrics and helps avoid water and energy consumption from washing.
- Hand wash at a temperature not exceeding 30ºC / 86ºF
- Do not use bleach or brighteners
- Iron at a temperature not exceeding 110ºC / 230ºF
- Do not dry clean
- Do not tumble dry
Shipping & Returns
- Free shipping on orders over $50
- Standard delivery within 2–5 business days
- Easy 30-day returns
- Return items in original condition for a full refund
Standard delivery within 2–5 business days
Return items in original condition for a full refund
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