Tap Water Matcher
Compare your tap water pH and general hardness (dGH) to each species' typical pH range and inferred hardness preference.
Tap water matcher
Compare your tap pH and general hardness (dGH) to each species' typical pH range and inferred hardness preference (from pH — not a substitute for species-specific hardness data).
Add fish from the grid to see row-by-row match hints.
Was this page helpful?
Results are estimates based on general guidelines. Individual species may have specific requirements.