The Deep Dive on Reef Aquarium Lighting, Part 1: Zooxanthellae, Color Temperature, and Light Intensity

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 two-part 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 … [Read More]

Tridacna derasa: A Good Excuse to Clam Up!

Of all the Tridacna spp. clams available to hobbyists, perhaps the hardiest and easiest to maintain of them all is Tridacna derasa, the so-called smooth giant clam. This species is so smooth, in fact, that amorous, gold-chain-wearing male specimens have been overhead in bars making comments like, “Say, did it hurt when you fell from … [Read More]

Tridacna Clams in Reef Aquariums

Giant clams of the genus Tridacna are popular mollusks for reef aquariums. Oftentimes, people unfamiliar with the ocean are familiar only with the shells of clams. Their true beauty, however, can only be realized when they are living and healthy, as they have a thin mantle that is stunning to behold. Tridacna clam mantles have … [Read More]

An Introduction to Reef Aquarium Lighting

Saltwater aquarists who choose to take the plunge into reef keeping quickly come to an interesting realization: The lighting used in such systems is of paramount importance. Whereas lighting in fish-only systems is primarily an aesthetic concern (for the most part, as long as the lights show off the fish to their best advantage, you’re … [Read More]