Flourish® is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. For macro element (NPK) fertilization, use Flourish® Nitrogen„¢, Flourish® Phosphorus„¢ or Flourish® Potassium„¢ as needed. Flourish® is safe for invertebrates such as shrimp.
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Aquarium Substrate Calculator
Calculate the amount of substrate needed for your aquarium based on tank volume and substrate density ratio.
Calculation Results
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Tank Volume (gallons)
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Substrate Needed (lbs)
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Estimated Depth (inches)
Note: Depth estimate is based on standard aquarium gravel density (1.5 g/cm³). Actual depth may vary depending on substrate type, grain size, and compaction.
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