Weighted Double Rim Ceramic Air Stone Disc, 1 Pack 200mm Aquarium Diffuser

About This

• 8-inch Full-Surface Nano Aeration, Replace Messy Small Bubblers For Giant AquariumsThis full 200mm round nano air disc covers most of your tank bottom to release uniform fog-like tiny bubbles, completely eliminate low-oxygen dead zones in large aquariums. No need to splice multiple small air stones with tangled tubes anymore, keep your aquascape neat and tidy. Perfect match for 150–200 gallon big community tanks, arowana tanks, crystal shrimp breeding tanks and marine reef tanks
• Exclusive Double-Layer Enclosed Ceramic Rim, Anti-Chipping & Anti-Saltwater LeakageFeatured double thickened full ceramic wrap edge as shown on the picture, fully wrap the fragile breathable nano core. Resist gravel collision, frequent tank scrub abrasion and long-term saltwater corrosion. Ordinary single-sided air stones easily crack and peel after months of use, our reinforced double rim prevents edge chipping and side air leakage, service life extended 3 times longer
• Built-In Thick Weighted Base, Anti-Float & Anti-Sliding Under Strong AirflowComes with an integrated wide weighted bottom ring (visible in the picture), it sinks automatically and locks tightly on bare glass, sand substrate and live rock reef tank bottoms. No extra suction cups required. Offset side air inlet avoids tipping caused by tube pulling, stable 24-hour continuous aeration without drifting
• Low-Turbulence Ultra-Fine Nano Mist Bubbles, Safe For Fragile Coral & Ornamental FishHigh-density uniform nano pores produce soft fog bubbles with minimal water turbulence. Coarse bubblers create surging flow that blows off coral frags, shrimp nests and aquascape sand, while our gentle aeration will not hurt delicate reef coral, juvenile fish and arowana. High-temperature sintered ceramic material is acid-alkali resistant, safe for both fresh and saltwater environments without harmful residue

Overview

• Price : $25.99
• Estimated Import Charges : $0.00
• Total : $32.98