Fluval pH Wide Range Test Kit (4.5-9.0) - Accurate Aquarium Water Testing for Freshwater & Saltwater Fish Tanks - Essential for Monitoring Water Quality in Home Aquariums

pH variations are a common cause of fish fatality. It is important to test for safe pH levels in your aquarium weekly.

Most fish species require a specific pH range to survive, which is important as broad fluctuations can cause fatality. This test kit is recommended for hobbyists with more than one aquarium and multiple fish species, where both acidic and alkaline pH ranges need to measured.