Lighting

Proper aquarium lighting is one of the most important factors in maintaining a healthy, vibrant freshwater aquarium or reef tank. Yet many hobbyists unknowingly make lighting mistakes that lead to algae outbreaks, coral stress, plant die-off, and dull fish coloration.

Setting up a saltwater fish tank is one of the most rewarding experiences in the aquarium hobby. From vibrant clownfish to stunning coral reefs, saltwater aquariums bring the beauty of the ocean into your home. However, marine tanks require proper planning, equipment, and maintenance. In this beginners guide, you’ll learn some of the basics to help you get started:

Choosing the best aquarium lighting for your 75 gallon tank is one of the most important decisions you’ll make as a hobbyist. Whether you’re keeping a vibrant freshwater planted setup or a stunning reef display, the right light affects:

Plant growth

Coral health

Fish coloration

Algae control

Overall tank aesthetics

In this guide, we’ll walk you through what lighting options work best for a 75 gallon aquarium, why lighting matters, and how to choose the perfect aquarium light fixture for your setup.

If you’re building a high-performance reef tank or enhancing your aquatic display with vibrant coral color and explosive growth, lighting is one of the most critical investments you can make. The Dalua Illumagic X4 LED delivers industry-leading features engineered for hobbyists and professionals alike — blending powerful performance, smart control, and long-lasting durability in one sleek fixture.

If you’re serious about creating a vibrant, thriving freshwater aquarium in the USA — whether planted, biotope, or community — your lighting matters. The AI Hydra 32HD LED Light delivers state-of-the-art lighting technology designed for hobbyists who want both performance and flexibility.

What is the AquaIllumination Hydra 32 HD LED Freshwater Light?

Pre-Orders Opening at Aquarium Specialty! Aquarium hobbyists and reef keepers worldwide are buzzing about the next evolution in premium reef aquarium lighting: the brand-new ATI Straton X LED lights, soon to be available in the United States! Designed for ultimate coral growth, silent operation, ultra-thin design, and precise spectrum control, the Straton X is shaping up to be one of the most exciting reef lighting releases in recent memory.

If you’ve ever tried taking photos of your reef tank under blue LED lighting, you know how challenging it is to get accurate color representation. The new Maxspect TrueReef Filter Lens for iPhone solves that problem—giving aquarists the ability to capture coral photos and videos that look just as stunning as they do in person.

Discover the latest Reef Breeders LED lights – the Meridian and Edge series. Learn about features, specs, PAR output, control options, and why these lights are ideal for reef aquariums. Perfect for SPS, LPS, and soft corals.

When it comes to reef aquariums, planted tanks, or coral farming systems, lighting is everything. And while traditional PAR meters have been the go-to tool for measuring Photosynthetically Active Radiation, a new and smarter solution has arrived—the ITC Parwise Pro Light Meter.

Red Sea has unveiled its second-generation ReefLED lights, introducing three advanced models: the ReefLED 60, ReefLED 115, and ReefLED 170. These Gen 2 ReefLED lights are meticulously engineered to enhance coral growth and coloration, providing aquarists with a more versatile and efficient lighting solution for their reef aquariums.