Our purpose
Aquarium advice often mixes litres, US gallons and Imperial gallons while equipment labels use ideal laboratory ratings. We turn the basic maths into fast, readable estimates and explain what each result leaves out.
What we publish
Every calculator includes its core assumptions, relevant units, an example and a reminder to check manufacturer instructions or species-specific care information. We do not sell livestock and we do not present estimates as guarantees.
How the site is funded
The site may use clearly labelled advertising and carefully selected affiliate links in the future. Commercial relationships will not change formulas or hide important limitations.