Oase Vitronic Quartz Sleeves for 11W-55W Models planted Dosage: 5 mL per 20

Dosage: 5 mL per 20 L of water

Beneficial bacteria in aquarium filters can be lost through various maintenance activities

You can potentially have a lot of NH4 in a pond but depending on the temperature and pH your fish could be OK

effectively eliminating harmful substances in the water while keeping it clear and odour-free

Includes: 4 air stones

Oase Vitronic Quartz Sleeves for 11W-55W Models planted Dosage: 5 mL per 20The Oase Vitronic Quartz Sleeves are essential replacement components designed to protect the UV lamps in your pond filtration system. Crafted to precise specifications, these quartz sleeves maintain optimal lamp efficiency by shielding against water, ensuring that your UV light penetrates the water effectively to control harmful microorganisms. It is crucial to consult your manual to verify compatibility with your existing equipment, as these sleeves