Ceramic Lava Rings Aquarium Filter Media Materials Activated Carbon Bio Ball High Efficiency Filter

💕Welcome to the Fun Aquarium.💕🚀We will ship from Manila within 24-48 hours.🚀🎫All products can be paid on delivery.🎫🤞We support wholesale.🤞🌹Communicate with customer service promptly if there are any issues.🌹🎉🎉🎉Welcome to purchase.🌹Feature:🌊1. Help to cultivate nitrifying bacteria, effectively absorb micro particles and debris, make water clear.👍2. Help to encourage the growth of biological colonies and provide good environment for benificial bacteria.🐟3. Help to restore the natural water quality, and provide the most suitable living environment for your aquarium.😃4. Help to purify water , decompose harmful substances, adsorb impurities.😊5. Filter water and add the oxygen solubility .😉6. suitalbe for fresh water and sea water tank.💖7. Do not often change these filter media. After six month used, change half of them and use new ones with the rest old ones.🌹Attention: 😃1, After transportation, the bio rings may have ceramic dust on surface. Please understand it.🌊2, The new bio filter should be washed with fresh water before usage and then you had better put them in boiling water for 20 minutes.🐟3, After using in fish tank , if the filter media need to be washed , wash it with aquarium water , do not use tap or boiled water.💕Feedback：1.Please kindly leave us a positive feedback (5 stars) , if you are satisfied with our items.🥰2.Please contact us before leaving any negative feedback or open a dispute on Lazada.😊3.Please give us the opportunity to resolve any problem.😄❗❗Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.