Fishful Thinking in numbers
Everything in the Encyclopedia and Stock Up, counted and charted. Hover or tap a bar for the exact number.
Care level by section
How many species in each section suit a first tank.
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How big fish get
Adult size of every fish in the catalog, freshwater and saltwater.
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Smallest tank they need
The minimum tank size, in gallons, for each fish and invert.
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The most comfortable temperature
How many freshwater species are happy at each temperature.
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Temperament
How well fish and inverts get along with others.
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Record holders
The extremes of the catalog.
Stock Up by category
How many things in each category you can add to a tank plan.