A Case For Artificial Reefs Artificial reefs, if done properly, can contribute much to the preservation and reconstruction of marine communities.
Conservation Artist Karen Talbot Conservation artist and scientific illustrator Karen Talbot paints a milletseed butterflyfish at Reef-A-Palooza 2011.
Calcium Reactors and Small Polyp Stony (SPS) Corals How are calcium reactors used and are they necessary for small polyp stony corals?
Fish-only Versus Reef Tank The pros and cons of reef aquariums.
Kalkwasser What is kalkwasser and how is it used in reef aquariums?
Macroalgae in a Mini Reef Aquarium Can I use macroalgae, such as Caulerpa and Cheato, in a mini reef aquarium?
Unpredictable Nitrate Levels Are denitrators helpful for unpredictable nitrate levels?
Orange Cup Coral or Sun Coral (Tubastrea faulkneri) My orange cup coral or sun coral does not seem to be acclimating very well to my tank and the polyps are almost never open.
UV Sterilizers in Reef Aquariums Do UV sterilizers kill important crustaceans and deplete the reef aquarium of nutrients?
Time To Upgrade Your Aquarium Lights? LED Lights and Environmental Impact