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Red algae is slimy, can be a range of colors and is not a true algae. For most aquarists, red algae is just a headache.
In order to maintain a healthy saltwater tank, you need to keep an eye on nitrate levels. You should get into the habit of testing your tank water's nitrate levels on a regular basis. Normally, a...
In order to have a thriving reef aquarium, you need the nitrate level to be only less than 5 ppm (parts per million). Some salt water fish keepers say that the level should be .25 ppm. Nitrates...
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