[ Your water parameters : healthy ]
Fix My Aquarium Data in. Perfect water out.
Fix my water[ Step-by-step instructions ]
Enter your test results, choose your species, and get a safe, step-by-step plan to rebalance your tank — without stressing your fish.
No more guesswork. Just crystal clear results for your aquarium.
How it works
Step 01Data input
Smart parameter input
Enter your water test values — pH, KH, GH, NO2 and more. Our system instantly highlights out-of-range parameters for your species and identifies the root cause of the imbalance.
Step 02Action plan
Step by step recipes
Get exact product dosages and simple, timed actions. No complicated chemistry math — just clear instructions to restore your aquarium safely.
Step 03Tank history
Track your progress
Every test is saved right on your device — no sign-up needed. Watch your tank stabilize over time and prevent future crashes before they even happen.
Key benefits
- Pure water
- Zero stress
- Easy dosing
- Safe corrections
- No guesswork
- Instant diagnosis
- Step-by-step plans
- Exact dosages
- Timed actions
- Root-cause finder
- Species-aware
- Ideal ranges
- Species guide
- pH
- KH
- GH
- NO2
- Out-of-range alerts
- Tank history
- Progress tracking
- Crash prevention
- Gradual changes
- Fish-safe
- Clear instructions
- No chemistry math
- Free to use
- No sign-up
- Saved on your device
- Thriving fish
- Vibrant corals
- Crystal-clear tanks
- Total harmony
- Balanced water
- Calm fish
- Stable parameters
- Smart diagnosis
- Beginner friendly
- Expert ready
- Every species
- Peace of mind
- Fast results
- Simple inputs
- Healthy plants
- Data in
- Perfect water out
- NO3
- NH3
- Test-kit friendly
- Freshwater & marine
- Fix My Aquarium
- 01 Choose your species
- 02 Get the ideal ranges
- 03 Enter your test values
- 04 Correct safely
Choose your fish. We know their water.
Species first
Before any calculation, tell us who lives in your tank. Fix My Aquarium checks your water against the ideal ranges of that family — so every correction is safe for the fish you actually keep.
Mixed tank? We find the range that keeps everyone safe.

CichlidaeFreshwater angelfish

OsphronemidaeDwarf gourami

CichlidaeGerman blue ram

OsphronemidaeSiamese fighting

PoeciliidaeEndler's livebearer

Free toolSmart diagnosis
Water care made simple.
No risky calculations, no stressed fish. Input your test results and get an instant, foolproof plan to keep your aquatic life thriving and healthy.
Fix my water