In high-tech planted aquariums, lighting is not only about intensity but spectral engineering. This guide presents measurement-supported RGB+W presets based on ALPHA series data, explaining the relationship between spectrum, PPFD, CCT, CRI, and plant biology across different aquascaping styles.

This guide for ALPHA RGBW Marine details reef preset values and a 12-hour daily simulation based on verified 34 cm underwater measurements. It explains a lighting architecture optimized for soft coral and LPS systems, ensuring balanced growth, controlled peak intensity, and low-stress spectral transitions.