Air Pumps & Airline Accessories

Clscea G211 is a DIY aquarium CO2 kit designed to supply CO2 to an aquarium, with a 4-in-1 diffuser and an adjustable metal needle valve. 4-in-1 CO2 diffuser with bubble counting and a built-in check valve — combine these functions in the diffuser. Starting...

Pawfly Aquarium Air Pump is an aerator kit designed to supplement oxygen in 20–60 gallon (76–227 L) aquariums and buckets, delivering a steady 60 gallons per hour (227 L/h) airflow. 60 GPH airflow and a 2.5 W power rating — supplies steady aeration with...

Mudder air stone discs diffuse pump-fed air into aquariums, ponds and hydroponic systems, with four 4.1-inch (10.5 cm) discs and 12 suction cups for aeration and water movement. Four sintered mineral air stone discs — add multiple diffuser points across a suitable water system....

Pawfly Aquarium Air Stones are a two-piece air diffuser set for aerating aquariums, fish tanks, ponds, buckets, and DWC reservoirs with dense medium bubbles. ASR-100 model with a 15 L/min jetting volume — adds a steady stream of bubbles to water. Recommended for an...

The hygger Weighted Nano Mist Bubble Wall Bar is a 15.7-inch (39.878 cm) ABS and PVC air diffuser designed to aerate freshwater and marine aquariums with a wall of fine bubbles. Weighted, self-sinking design — helps the bar stay in place instead of floating...

hygger Aquarium Bubble Strip is an aquarium air diffuser designed to aerate freshwater and saltwater tanks with a quiet curtain of fine bubbles, using a 13.8-inch (35.1 cm) strip and a weighted base. Dense, fine-bubble curtain — helps increase dissolved oxygen and creates an...

VIVOSUN Air Stone Disc is an aquarium and hydroponic aeration accessory designed to oxygenate water with dense fine bubbles; its 8 in (20.32 cm) disc includes three suction cups for mounting. Produces dense fine bubbles — adds aeration to aquarium, pond, and hydroponic water....

The Carefree Fish aquarium air stone strip creates fine bubbles to support oxygen exchange in saltwater and freshwater tanks, with 6- or 12-inch options and nanomaterial construction. Nanomaterial construction — produces extremely small bubbles and has a high oxygen-solubility rate. Suitable for saltwater and...

The hygger Aquarium Air Stone Bubbler adds aeration to aquariums, ponds and hydroponic systems with fine, mist-like bubbles from a special EVA body measuring 4.7 x 3.7 inches (11.94 x 9.4 cm). Includes airline tubing, a suction cup and a check valve — supplies...

Pawfly Aquarium Air Stone Cylinders diffuse air into aquariums, ponds and DWC reservoirs, with a 5 L/min jetting volume and a 4-inch cylinder design for larger air pumps. Micro-hole surface produces abundant, dense medium bubbles — helps oxygenate water and enliven aquatic environments. 5...

JIH black airline tubing is made to connect aquarium, terrarium, and hydroponic equipment, with 100 feet (30.48 m) of flexible tubing sized for standard 3/16-inch (4.8 mm) outlets. 100 feet of tubing — provides a long supply for equipment layouts. Fits standard 3/16-inch outlets...

Clscea Acrylic CO2 Diffuser is made for supplying CO2 to planted aquariums, with an integrated bubble counter and a replaceable ceramic plate. Transparent acrylic body — offers a glass-like appearance in a material described as more durable than glass and not fragile. Integrated bubble-counter...

biOrb Air Stone Replacement is a three-pack of replacement aquarium air stones designed to keep air flowing through biOrb aquariums as fine bubbles. Fits biOrb Classic, Tube, Flow, Halo and Life aquariums — choose a replacement for these biOrb ranges. Breaks incoming air into...

FZONE Neo CO2 Diffuser M-17mm is an aquarium CO2 diffuser for distributing CO2 in planted tanks, with customized ceramic from South Korea. Microscopically small ceramic pores — create a fine CO2 mist for diffusion through the water column. Integrated acrylic bubble counter and ceramic...