Aquarium Guides
Plain-language guides that explain the numbers behind a healthy tank, each linked to the calculators that do the sums.
- How to Set Up Your First Aquarium, Step by Step
Tank size, equipment, cycling and first fish, in order, with the numbers for each step.
- Standard Aquarium Sizes Chart
Dimensions, litres and filled weight of every standard tank, US and metric.
- How Many Fish Can I Put in My Tank?
The rules that decide it, and checked example lists for five common tank sizes.
- The Aquarium Nitrogen Cycle, Explained
What happens in the filter, the fishless method day by day, and how to read your tests.
- Aquarium Heater Size Guide
Wattage chart for every standard tank in warm, normal and cold rooms.