Tank Planner
Build your tank, species by species.
Pick the tank, pick the filter, then add the fish, plants, shrimp, and mosses you're considering. We cross-reference every parameter, check stocking against best-practice rules, and tell you what light, CO₂, and substrate the combined tank actually needs.
Add to your tank
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Use the search above to add fish, plants, shrimp, or mosses. As soon as anything’s in the tank, we’ll show the parameters and equipment needed to keep it happy.
Add a species to start the analysis
Every time you add a fish, plant, shrimp, or moss, we recompute the parameters your tank needs to keep all of them happy. You’ll see whether your chosen tank size + filter handle the combined bioload, the overlapping temperature / pH / hardness, the light and CO₂ scales, what substrate to use , plus every compatibility conflict before you spend the money.
- Standard tank sizes with matched filter ranges
- Live stocking gauge, comfortable, full, overstocked
- Light 1–5 + CO₂ 1–3 from the plants you add
- Predator / prey + plant-safety flags