Neptune Lab Grade Double Junction pH Probe dog bedding It is suited to aquarium

It is suited to aquarium keepers who want to add a dedicated biological filter material that helps maintain excellent water quality

With its compact dimensions

For freshwater use 100 mL of Carbon per 54 gallons (200 L)

although the formula is specifically designed for marine fish

Neptune Lab Grade Double Junction pH Probe dog bedding It is suited to aquariumNeptune Lab Grade Double Junction pH Probe Neptune Lab Grade Double Junction pH Probe is used for measuring pH levels in laboratory settings while providing longer lasting and reliable readings due to its double junction design that isolates the reference gel from contaminants. Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less