ขาย Rky CO2 เคาน์เตอร์อลูมิเนียมสําหรับตู้ปลา RKY ราคาที่ดีที่สุด

Welcome. Description: Clear and precise bubble formation allows you to count bubbles with ease. Made of sturdy quality aluminum alloy, this bubble counter is built tough to last and deliver. It is leak-proof to ensure no C02 escapes until you choose to unscrew it to refill with water. Built-In check valve to prevent damage from water or CO2 liquid flowing back into your regulator. The Co2 bubble counter helps to count the amount of Co2 injected. Excess Co2 levels will lead to a sudden drop in pH level & cause revere stress to your fish. Specifications: Type: double head. Aluminum Alloy: Aluminum Alloy. Size: double head: 8.3cm. Silver. Single head works with CO2 meters; double head is connected with 2 hoses.