مهوية الأكسجين الحجر الهوائي لحوض السمك القرص فقاعة الناشر مضخة فقاعة الهواء لوحة الأكسجين المائية ملحقات صغيرة قرص نانو

$10.26

القسم: مستلزمات السيارات والدراجات

Air Stone Oxygen Aerator For Aquarium Disc Bubble Diffuser Air Bubble Pump Hydroponic Oxygen Plate Mini Accessories Nano Disc This air disc is fired at high temperature with white corundum sand. During the firing process, a small amount of black sand accidentally mixed in can cause local blackening, which is a normal phenomenon that is difficult to completely avoid during firing and is not a product quality issue. We hope you can understand. Features: 1.Ozone aerated stone, bubble stone, using white corundum sand, after high temperature sintering, good gas diffusion, good filterability,…