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The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read tem... The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read temperature indicator for fresh and saltwater fish tanks. Includes a safety zone indicator that applies to most tropical fish and helps protect your fish from unsafe... more

Hagen Floating Thermometer. Centigrade and Fahrenheit. For fresh and salt wate... Hagen Floating Thermometer. Centigrade and Fahrenheit. For fresh and salt water. Accurate and easy to read. Safety zone indicator for most tropical fish. Protects fish from unsafe temperatures. Floating thermometer for fresh or saltwater use Accurate... more

Hagen Large Floating Thermometer is for fresh and salt water. Accurate and eas... Hagen Large Floating Thermometer is for fresh and salt water. Accurate and easy to read. Safety zone indicator for most tropical fish. Protects fish from unsafe temperatures. Accurate and easy to read screen Includes a safety zone indicator for easy... more

Hagen Marina s Plastic Aquarium Thermometer is for fresh and saltwater use. Ac... Hagen Marina s Plastic Aquarium Thermometer is for fresh and saltwater use. Accurate and easy to read with a safety zone indicator to protect most tropical fish from unsafe temperatures. With a more

The Marina Aquarium Floating Thermometer accurately monitors water temperature... The Marina Aquarium Floating Thermometer accurately monitors water temperatures to protect your fish from unsafe temperatures. An attached suction cup to secures it tightly to your aquarium wall. It features Fahrenheit and Celsius readings and is... more

The Hagen Marina Stainless Steel Thermometer provides accurate easy to read te... The Hagen Marina Stainless Steel Thermometer provides accurate easy to read temperature readings for fresh and saltwater aquariums. A safety zone indicator let you know the ideal temperature for most tropical fish and helps you avoid unsafe... more

The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read tem... The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read temperature indicator for fresh and saltwater fish tanks. Includes a safety zone indicator that applies to most tropical fish and helps protect your fish from unsafe... more

The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read tem... The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read temperature indicator for fresh and saltwater fish tanks. Includes a safety zone indicator that applies to most tropical fish and helps protect your fish from unsafe... more

The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read tem... The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read temperature indicator for fresh and saltwater fish tanks. Includes a safety zone indicator that applies to most tropical fish and helps protect your fish from unsafe... more

The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read tem... The Hagen Marina Standing Aquarium Thermometer is an accurate easy to read temperature indicator for fresh and saltwater fish tanks. Includes a safety zone indicator that applies to most tropical fish and helps protect your fish from unsafe... more

The Hagen Marina Stainless Steel Thermometer provides accurate easy to read te... The Hagen Marina Stainless Steel Thermometer provides accurate easy to read temperature readings for fresh and saltwater aquariums. A safety zone indicator let you know the ideal temperature for most tropical fish and helps you avoid unsafe... more

The Hagen Marina Stainless Steel Thermometer provides accurate easy to read te... The Hagen Marina Stainless Steel Thermometer provides accurate easy to read temperature readings for fresh and saltwater aquariums. A safety zone indicator let you know the ideal temperature for most tropical fish and helps you avoid unsafe... more