Frequently Asked Questions

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What's the difference between a compact fluorescent light bulb (CFL) and a fluorescent tube?

How much UV should a fullspectrum lamp contain?

How can I save energy with my general lighting?

What light bases of Viva-Lite are available?

Why do I suffer from headaches from some fluorescent lamps?

Can Viva-Lite be used to grow plants indoors?

What lumen level should a full-spectrum light-bulb have?

What is the right colour temperature for my bulbs?