Fritz Test Kit PH Test Filter Provided with a sensitive and

Provided with a sensitive and dependable thermostat that keeps temperature constant

For marine aquariums

Maracyn® Two or Maracyn® Oxy

Naturally enhances your fish’s color

Ultum Nature Systems Controsoil is a natural blend of soil and volcanic ash

Fritz Test Kit PH Test Filter Provided with a sensitive andTesting the pH of your aquarium water regularly to make proper adjustments is crucial to keep your fish, plants, and other aquarium animals healthy and stress free. pH is the measure of acidity or basicity of liquids. Acidic water will measure between 0 and 7 pH, while basic, or alkaline, water will measure between 7 and 14. Knowing your animals is important: the preferred pH range of each species in your aquarium can vary. A consistent pH reading is