Aquarium 13 cm Air Stone Cylindrical 2 Pack, Large Airstone, Aerator Bubble Differ, Air Pump Accessories for Aquariums, Hydroponic, Ponds and Fish Tanks

Widely applicable: Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution

Medium Bubbles:Produce dense bubbles, continuoly increase oxygen solubility,keep fish and roots healthy and promote plant growth

Stable in Water:Comes with two bases,can securely lie on the bottom,and make the aeration area more larger

Air Stone Dimension: 3.8 cmD x 13 cm H;Fits for 3/ 41 cm standard airline tubing.Recommended air pump at least 5W

Note: Soak the stone completely in water for 1 hour before e; Clean it regularly with a brh as it gets clogged after weeks or months of age

Returns, Refunds, and Replacements Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.