Culturing Saltwater Rotifers–Introduction

Culturing rotifers is easy to do at home. In order to get started, you have to obtain a starter culture. If you don’t find automatic success with your homegrown rotifer culture, don’t worry. It took me a few weeks (and several crashed cultures) to get the hang of it. If you …

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Dosing Phytoplankton

Phytoplankton are small photosynthetic organisms considered to be one of the building blocks at the base of the coral reef food chain.  Many filter-feeding invertebrates depend on phytoplankton as a significant source of nourishment. Within the saltwater reef tank, however, phytoplankton are generally not present in abundant numbers.  As a result, advanced aquarists often …

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Small Polyp Stony Corals (SPS)

Small Polyp Stony Corals Small polyp stony corals (SPS) are what many people think of as the conventional reef-building corals.  As a group, they are some of the most beautiful and some of the most difficult to keep, often requiring high flow rates, provided by powerheads, intense lighting, and optimal, …

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Quarantine Tank for Saltwater Fish

Next to the protein skimmer, the quarantine tank is one of the most important pieces of equipment you can purchase. Adding fish to a tank without the proper quarantine period is like playing Russian Roulette with your fish tank. You can get away with it for a few rounds, but after a while the odds stack up against you, and your fish will pay the price.