🐠 Hydroponics Aquarium Tank Pump Kit - 4-Inch Air Stone Disc Set with Fish Tank Bubbler, Bubble Stone Diffuser, and 12 Suction Cups Review

【Specifications】 The package includes 4 air stone and 12 suction cup, and the spray volume of the bubble diffuser is 12 L/min, diameter 4.1 inches, height 0.75 inches, suiting for about 24-59 inches fish tanks , and fitting for pipes with 3/16 inches and 3/8 inches inner diameters. 【High-quality Materials】 Air-stone discs use high-quality and non-toxic mineral materials, which made through a high-temperature sintering process, durable enough. They can produce tiny bubbles to replace oxygen and reduce carbon dioxide content, keeping fish live healthy and plant growth. Can be cleaned and durable. 【Wide Use】 Suitable for hydroponic systems, ponds, fish tanks, freshwater/saltwater aquariums and other systems, helping to extend the life of the nutrient solution, maintain fish/root health and promote plant growth. 【Easy to Use】 Kit contains 12 easy installion suction cups that can easily suck the air bubbles into the smooth aquarium. The bubble diffuser should be soaked for 2 hours before first use. Besides, hose connected to the air pump can be plugged and unplugged more than 4 times, helping to make the bubbles more uniform. 【Note】 The bubble diffuser can be soaked for 2 hours before being applied for the first time, and the hose connected to the air pump can be repeatedly plugged and unplugged more than 4 times, helping the air bubbles to be more uniform. You can clean regularly by a brush as they get clogged after weeks or months of usage.