- TRACE ELEMENTS: Daniel Knop, Dr. Dieter Brockman, and Ret Talbot explore the subject of supplements used in hopes of enhancing the health, growth, and colors of marine aquarium organisms.
- VAMPIRE MOLLUSKS: Dr. Ronald Shimek takes a close look at the parasitic pyramidellid snails that can reach plague proportions in the aquarium and lead to the loss of Tridacnid clams.
- INTO THE MANGROVES: Dieter Heimig travels to the Philippines to take an underwater look the astonishing array of marine life, from cardinalfishes to saltwater crocodiles, in the mangrove swamps of Del Carmen.
- FISH FARMING 2.0: Ret Talbot visits the Tennessee facilities of Sustainable Aquatics, where a new Sustainable Islands initiative is turning out wild-bred, tank-raised pelagic spawning reef fishes in commercial quantities for the first time.
- INKEN KRAUSE profiles an extreme reef aquarium system designed by a mechanical engineer, Daniel Knop continues his introduction to sumps for beginners, and J. Charles Delbeeks reveals the captive propagation efforts underway in cutting edge public aquariums.
- And much more...