30ml 50ml Pipette Aquarium Cleaner Pump Fish tank Siphon Water Change Tool BBQ Tube For Cleaning Shifting Manual Dropper Cleaner Aquarium Siphon Pump Water Changer Clean Tool Rubber Head Oil Tube Accessories

Water Absorption Capacity: 30ml or 50ml, 2 kinds for your need. Very convenient as a mini-tank water changer device. Remove the dirt and residual feed at the mini fish tank bottom. The amount of water absorbed by dropper can be adjusted by controlling the strength of grasping the dropper end. Easy to adjust the amount of water absorbed. Add a liquid additive to the tank as a measuring tool. 1 Product Specifications: Item: Brand New Aquarium Manual Dropper Cleaner. Color: Bule, Pink, Red, Black, White, Yellow. Size: 28cm long, 43cm long. Water Absorption Capacity: 30ml or 50ml, 2 kinds for your need. 30ML has 4 capacity scales: 10ml, 15ml, 20ml, 30ml. 50ML has 5 capacity scales: 10ml, 20ml, 30ml, 40ml, 50ml. 2 Product Features: Very convenient as a mini-tank water changer device. Remove the dirt and residual feed at the mini fish tank bottom. The amount of water absorbed by dropper can be adjusted by controlling the strength of grasping the dropper end. Easy to adjust the amount of wate