Dialing in nutrient control is one of the biggest keys to a thriving reef tank. Too many nutrients…

Flow and circulation are the heartbeat of a healthy reef tank. Strong, varied water movement keeps oxygen levels…

Tangs are often the centerpiece fish in large reef tanks. Their constant motion, bold colors, and algae-grazing habits…

The Forest Fire Montipora samarensis is a standout SPS coral that brings blazing reds and glowing greens to…

Aquascaping for reef tanks is where art meets biology. The way you arrange your rockwork affects not only…

Algae is inevitable in a reef tank, but it doesn’t have to take over. The right herbivores can…

Planning your first saltwater aquarium is exciting, but choosing the right beginner-friendly fish and invertebrates can feel overwhelming.…

Building a thriving reef tank isn’t just about colorful corals and fish. A well-chosen clean up crew (CUC)…