What AquariumStocking is for

Stocking calculator for freshwater aquarium keepers.

Not reef or saltwater. Inch-per-gallon is goldfish-bowl advice.

This map lists pages that exist. It is not a keyword dump and it does not treat every article as its own niche. The calculator (or the pack) is the hub. Guides sit under one pillar each.

Bioload stocking

Count adult waste, not inches.

• Stocking calculator — Bioload points, heater, filter, water changes.
• Tank recipe card — Printable 10/20/29/55/75 gal recipes.
• How many fish per gallon — Why the inch rule fails.

Worked example

The 20-long everyone actually buys.

• Fish in a 20 gallon — A community, not a circus.

Filtration

About 5× gallons per hour.

• Filter for a 20 gallon — Turnover that matches the bioload.

Heat

3–5 W/gal for a 10°F rise.

• Heater wattage — ΔT math and two-heater redundancy.

Sisters

Adjacent math lives next door, not here. GeneratorSizer · Battery Bank Sizer