TWINSTAR Diffuser AIR produce micro bubbles Top Filter especially when the nitrite concentration

especially when the nitrite concentration is relatively low

2) Add 5 drops of the Cu reagent and swirl gently for 5 seconds

then reduce the dosage to 1 capful per 100 gallons (half dosage) subsequently

Rinse again in fresh or salt water and test pH and make sure it is within 1 pH unit of aquarium pH and resuse as before

Sold as a bag of 20kg

TWINSTAR Diffuser AIR produce micro bubbles Top Filter especially when the nitrite concentrationTwinstar Air Diffuser (acrylic) It has microporous ceramic promotes very small air bubbles diffusion, thus reducing splashes in the water. Being built in acrylic is more robust than any glass diffuser. Combined with its performance of excellence, it also offers a minimalist and discreet design inside the aquarium. The TWINSTAR diffusers are designed and manufactured with ultra precision molds for a brilliant design and high transparency as glass. The