Bubblemac Fine Bubble Aquarium Air Stone Four Pack (1.5" x 1.5" x 1.5" with 3/16" OD Barb) for Aquariums/Bait Buckets/Water Gardens/Aquaponics/Hydroponics Model# 0020F

Bubblemac air stones are made of 100% Glass-Bonded Silica and are hand crafted in the USA. Measures 1.5" x 1.5" x 1.5" with 1/4" OD barbed connector and requires .25 CFM or 7 LPM to operate as designed. Fine bubble aeration increases surface agitation and oxygen levels, thereby eliminating "dead spots" and water stratification. Our stones are self-weighted and produce uniform bubbles, and are also resistant to clogging.

• Material Composition: Made of 100% Glass-Bonded Silica and hand crafted in the USA
• Dimensions and Specifications: Measures 1.5 inches x 1.5 inches x 1.5 inches with 1/4 inch OD barbed connector, requires 0.25 CFM or 7 LPM operation
• Aeration Benefits: Fine bubble aeration increases surface agitation and oxygen levels, eliminating dead spots and water stratification
• Design Features: Self-weighted construction produces uniform bubbles and demonstrates resistance to clogging
• Versatile Applications: Suitable for use in aquariums, bait buckets, water gardens, aquaponics, and hydroponics systems
• Installation Compatibility: Features 3/16 inch OD barb connection for easy setup with standard aquarium air pumps
• Package Contents: Includes four individual air stones for multiple setup options or replacement needs