MISCELLANEOUS PRODUCTS Some products don't fit into any of these categories, which perhaps explains a lot about the product and its claimed use within the aquarium. A prime example are products that are used to kickstart or improve coralline algae growth within the aquarium. They are generally nothing more than carbonate buffers, sometimes with added potassium and trace elements such as iron. If good water quality is maintained, with calcium, alkalinity, and magnesium in balance, nitrate and phosphate kept at low levels, and regular water changes performed, it's highly unlikely that you will need such products. A suitable dosing routine is also much more costeffective in encouraging good coralline growth. SUMMARY Whatever type of system you keep, it's probable that you'll eventually need to reach for an additive of one type or another, whether it's to improve general aquarium conditions or fish health. Always conduct your research, and don't embark on an additive program simply because of reported success from other hobbyists; remember, all systems are different. Identify the requirements of your own system, source suitable products, and monitor the results. If you don't know what a product contains or its intended purpose, or if the manufacturer doesn't provide clear instructions, then don't buy it. If you do use additives but notice side effects such as negative coral reactions or simply aren't happy with the results, stop using them—they're certainly not obligatory. Ultimately, your system's health will determine if and when you need to use additives. With careful selection and a clear purpose, they can be of great benefit in maintaining a successful reef aquarium. R Monitor your coral's color and growth for indications that supplemental food or additives are needed. | Image by NOAA
Reef Hobbyist Magazine
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