Prodibio Bio Clean, Nitrifying Bateria and Nutrients, Salt Water, 30/1 mL vials, 30 gal and up Aquarium Hydrometers Refrigeration will maximize the shelf-life

Refrigeration will maximize the shelf-life of the product

Vitachem Fresh has 30

Trusted Formulation: Trusted and highly recommended by professional aquarists

helps prevent any invisible water problems and keeps your water pets healthy and safe

shaded area will prolong the activity of the vitamins

Prodibio Bio Clean, Nitrifying Bateria and Nutrients, Salt Water, 30/1 mL vials, 30 gal and up Aquarium Hydrometers Refrigeration will maximize the shelf-lifeBrand: Prodibio Features: Available in Nano Range 1 vial per product up to 15 gal 15 days; Standard Range 1 vial per product up to 50 gal 15 days Long shelf life thanks to single dose glass vials being packed with argon gas to eliminate oxygen; Bacterial products lie dormant until used Glass vials are tinted; Active ingredients are protected against UV exposure Concentrated formulas are highly effective and economic Does not require refrigeration;