Spectral importance

As discussed earlier the amount of light produced itself doesn’t make a lamp excellent. The light should contain all the essential wavelengths without wasting energy on producing useless ones. The colour spectrum of the TMC Reef Pulsar LPS-6 is an example of how well adapted high-end lamps could be. It almost perfectly matches the optimal light spectrum required by deep water corals: a range of blues with minimal reds.

TWINSTAR 600SA III

This is the third generation of these much-loved lights. The S-line has become famous for making plant colours stand out and the new 600SA continues this tradition but adds even more power with a minimalist design. The only downside is the lack of a control software (you could get an optional timer-dimmer with sunset and sunrise function), but because the lamp has a perfect spectrum straight out of the box why bother? It’s an affordable light for those wanting a high-end luminaire without breaking the bank.