# Aqua Illumination Prime 16HD (Reef) vs Finnex Planted+ 24/7 ALC-24: specs and price compared

A sourced, side-by-side comparison of the Aqua Illumination Prime 16HD (Reef) (Aqua Illumination) and Finnex Planted+ 24/7 ALC-24 (Finnex) among aquarium lights.

## Side by side

| Spec | Aqua Illumination Prime 16HD (Reef) | Finnex Planted+ 24/7 ALC-24 |
| --- | --- | --- |
| US price | $279.88 | not published |
| Brand | Aqua Illumination | Finnex |
| Use case | reef | planted |
| Fits length range (in) | 24 in x 24 in footprint (point-source, not a strip light) | 24 in |
| Wattage (W) | 59 | 24.5 |
| Output par or lumens | PAR 100 µmol/m²/s @ 24in depth | — |
| Spectrum | tunable | full |
| Control | app | inline_controller |
| Programmable schedule | Yes | Yes |
| Mounting | — | — |

## Key differences

- Use case: Aqua Illumination Prime 16HD (Reef) reef vs Finnex Planted+ 24/7 ALC-24 planted
- Fits length range (in): Aqua Illumination Prime 16HD (Reef) 24 in x 24 in footprint (point-source, not a strip light) vs Finnex Planted+ 24/7 ALC-24 24 in
- Wattage (W): Aqua Illumination Prime 16HD (Reef) 59 vs Finnex Planted+ 24/7 ALC-24 24.5
- Spectrum: Aqua Illumination Prime 16HD (Reef) tunable vs Finnex Planted+ 24/7 ALC-24 full
- Control: Aqua Illumination Prime 16HD (Reef) app vs Finnex Planted+ 24/7 ALC-24 inline_controller

## Sources

- Aqua Illumination Prime 16HD (Reef): https://shop.aquaillumination.com/collections/prime-16-hd-1 (shop.aquaillumination.com, verified 2026-08-19)
- Finnex Planted+ 24/7 ALC-24: https://www.finnex.net/planted-plus-alc-247-aquarium-led (finnex.net, verified 2026-08-19)

Canonical: https://frontdeskreview.com/gear/aquarium-lights/ai-prime-16hd-vs-finnex-planted-plus-24-7-alc/
Cite: Per The Front Desk Review, Aqua Illumination Prime 16HD (Reef) ($279.88) vs Finnex Planted+ 24/7 ALC-24 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/aquarium-lights/ai-prime-16hd-vs-finnex-planted-plus-24-7-alc/
License: CC BY 4.0.