The Deep Dive into Reef Aquarium Lighting
Every now and again I like to cover a larger topic in the reef keeping hobby and lighting in particular is a loaded topic. Let's start with some basics of lighting and then work our way to the ...
Lighting is important because it directly affects how we visually enjoy the hobby and more importantly the vast majority of the corals in our tanks are photosynthetic. In this article we will first cover some of the basics of the light itself and then discuss the various lighting technologies people use to light their reefs .
15 Best Reef Aquarium Lights for 2026
But with dozens of brands, confusing acronyms like PAR and PUR, and price tags ranging from "pocket change" to "second mortgage," how do you choose the right reef aquarium lighting for your specific ecosystem? In this comprehensive guide, we dive deep into the science and art of illuminating your underwater world.
From soft corals to high-demand SPS, we'll guide you through the factors you need to consider when selecting the perfect lighting for your reef . Plus, we take a deep dive into the EcoTech Radion G6—one of the most advanced and powerful LED lighting systems available today.
Reef Lighting Deep Dive
The science of reef lighting from PAR measurement to spectrum tuning for maximum coral growth and color.
Reef Aquarium Lighting Lighting for the coral reef aquarium is one of if not THE most hotly debated topic in reef keeping. Lighting is important because it directly affects how we visually enjoy our tanks but more importantly the vast majority of the corals in our tanks are photosynthetic thus making quality light a necessary part of their husbandry. In this article we will first cover some of ...
What Is The Best Lighting For A Reef Tank
Understanding the Science of Reef Lighting Before we dive into specific brands or models, we need to understand what our corals actually need from a light source. In the wild, corals live in shallow to mid-depth ocean waters where they receive a specific range of sunlight.
We will walk through the best technology, coral requirements, and how to program your lights like a seasoned pro. By the end of this article, you will have the confidence to choose and configure the perfect lighting system for your unique underwater ecosystem. Let's dive into the world of reef illumination!
Reef Tank Lighting Guide
Home / Guides / Reef Lighting Reef Tank Lighting Guide: PAR, Spectrum & LED Setup Everything you need to know about lighting your reef aquarium — from understanding PAR and spectrum to choosing the right LED fixture, setting photoperiods, and acclimating new corals. Compiled from Bulk Reef Supply, Top Shelf Aquatics, Reefco Aquariums , and the reef keeping community.
Saltwater aquarium lighting affects coral growth, fish color, and algae control. The right setup depends on your tank, your livestock, and your goals. This guide explains reef lighting in simple terms. You will learn how to choose fixtures, set intensity, build a schedule, and avoid common mistakes.