Aquarium Health Score
A realistic stocking check that goes beyond the "1 inch per gallon" rule — weighing bioload, compatibility, swimming space, water parameters, and schooling together into one score.
Step 1
Tank Setup
Enter your tank's specs — capacity is calculated from volume, filtration, plant load, and how often you change water.
Auto-filled from dimensions — edit to override.
0
Capacity Points
×1.00
Filter Multiplier
+0%
Plant Bonus
+0%
Water-Change Bonus
Step 2
Build Your Stock List
Add species and quantities. Scores are derived live from each species' size, waste output, activity level, and temperament — nothing here is pre-scored by hand.
No fish added yet — pick a species above to start building your stock list.
Result
Aquarium Health Score
Combines bioload (40%), compatibility (20%), swimming space (15%), water parameters (15%), and schooling (10%) into one overall picture.
–
/ 100
Add fish to see your score
Your health score updates automatically as you edit the tank setup and stock list above.
0
Capacity Points
0
Used Points
0
Remaining
0%
Stock %
–
Compatibility
–
Schooling Status
–
Water Parameter Match
–
Swimming Space