Nutrafin’s pH High Range Test (7.4 - 8.6) measures pH levels in fresh and saltwater aquariums containing fish that prefer alkaline conditions, such as African Cichlids or marine fish. pH should be monitored regularly as it can directly affect the well-bei

Nutrafin’s pH Low Range Test (6.0 - 7.6) measures pH levels in freshwater aquariums containing most common tropical fish, such as Tetras, Discus, and Angels. pH should be monitored regularly as it can directly affect the well-being of fish.

Fluval M300 Premium Aquarium Heater is quality manufactured in Europe using superior components and construction. Sleek and compact, the submersible heater provides exceptional performance and unsurpassed reliability.

Fluval M200 Premium Aquarium Heater is quality manufactured in Europe using superior components and construction. Sleek and compact, the submersible heater provides exceptional performance and unsurpassed reliability.

Fluval M100 Premium Aquarium Heater is quality manufactured in Europe using superior components and construction. Sleek and compact, the submersible heater provides exceptional performance and unsurpassed reliability.

Fluval M50 Premium Aquarium Heater is quality manufactured in Europe using superior components and construction. Sleek and compact, the submersible heater provides exceptional performance and unsurpassed reliability.