Cat pet waterer

Know your water. Protect your fish. This EC test pen gives you instant, accurate readings of your aquarium's water conductivity — so you can catch problems before they affect your fish.

• Instant EC readings — measures water conductivity in seconds
• Digital display — clear, easy-to-read results
• Compact pen design — easy to use and store
• Suitable for freshwater & saltwater aquariums
• Essential for maintaining a healthy tank

Healthy water. Thriving fish.