Aquarium Reference Charts
Bookmark-worthy aquarium reference tables: tank sizes and weights, temperature and water parameters by species, compatibility, stocking, conversions, hardness, CO2, and salt mix.
Aquarium Sizes Chart
Common tank sizes with dimensions and filled weights.
Read more →Aquarium Temperature Chart
Ideal temperature ranges by popular species.
Read more →Aquarium Heater Size Chart
Heater wattage by tank size and temperature rise.
Read more →Minimum Tank Size by Species
Adult size, gallons needed, and group size for 40+ species.
Read more →Water Parameters by Species
pH, hardness, and temperature targets at a glance.
Read more →Fish Compatibility Chart
Which community fish get along, and which do not.
Read more →Aquarium Stocking Chart
Sensible stocking examples by tank size.
Read more →Gallons to Liters Chart
Quick conversions for common tank volumes.
Read more →Common Tank Dimensions
Length, width, and height for standard aquariums.
Read more →Water Hardness Chart
dGH and dKH ranges from soft to very hard.
Read more →CO2 / pH / KH Chart
Dissolved CO2 by pH and KH for planted tanks.
Read more →Aquarium Salt Mix Chart
Salt needed for target salinity by tank size.
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