Bioload calculator
Real bioload scoring based on species, size, and tank volume. Know exactly how stocked you are, not vibes.
Track your tanks, livestock, and water parameters in one place. Get accurate bioload calculations, plant offset math, and species-specific guidance — built by a hobbyist, for hobbyists.
Most aquarium apps are glorified note-takers. AquaHub is built around real calculations — bioload scoring, plant nitrate offset, stocking density, and parameter trends — so you can stock with confidence.
Real bioload scoring based on species, size, and tank volume. Know exactly how stocked you are, not vibes.
Pothos roots in your tank actually clean it. AquaHub calculates how much nitrate they remove based on light and leaf count.
Hundreds of fish, inverts, corals, and plants with care levels, compatibility, and parameter ranges built in.
Log temp, pH, ammonia, nitrite, nitrate, gH, and kH. Track trends over time and catch problems before they're problems.
Same app on your phone, tablet, and desktop. Add to your home screen and it feels like a native app.
No ads, no selling your data. Your tanks are yours.
Free to start. No credit card. Track your first tank in under a minute.
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