User Guide - Planned Tank! Plus
Dosing Calculator
Calculate from a tank volume and a Dosing Product rule that you configured from your own product label.
Supported configured rules
- Raise pH
- Lower pH
- Raise KH / alkalinity
- Raise GH
pH, KH/alkalinity, and GH remain distinct calculation purposes. The calculator uses the selected product's configured label rule, tank volume, and current and target values when the rule changes a measured parameter.
Validation
Where supported, Tank! rejects wrong-direction targets, incomplete or non-positive rules, and invalid or non-positive calculation results. A raising rule needs a target above the current value; a lowering rule needs a target below it.
Your inputs, your decision
Tank! does not choose targets, recommend products, diagnose or treat an aquarium, verify that a dose is safe, or guarantee an outcome. Follow the product label and your own qualified care guidance.
Plan status
The Dosing Calculator is a planned Tank! Plus feature. Tank! Plus is currently in planned/local-test posture and is not purchasable. Dosing Products remain current local product-record functionality and are not entirely Plus-only.