Sera Vattentest 4-i-1
This 4-in-1 water test kit measures pH, carbonate hardness (KH), general hardness (GH), and nitrite (NO₂) for aquarium maintenance.
- The description claims that regular testing helps maintain the biological balance of the aquarium and allows for timely action.
AI Readiness
Good foundation, but some important product data is still missing.
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