Trocador de água manual para aquários de 30 ml, removedor de resíduos para limpeza de aquários, limpador de aquários, alimentador de corais, cascalho para aquário, palha limpa, líquido para aquário

Premium Material: Aquarium Dropper is made of premium non-toxic plastic and rubber material, will not harm your fish, you can use it rest assure. Product Feature: Aquarium water changer has 4 scales on the pipe (10ml/ 15ml/ 20ml/ 30ml), easy to read standard measuring marks. Easy to Use: The amount of water absorbed by dropper can be adjusted by controlling the strength of grasping the dropper end. Keep Fish Tank Clean: The Aquarium Gravel Cleaning Straw can remove the dirt and residual feed at the bottom of fish tank. Help to keep your fish tank clean. Widely Use: The pipette scale dropper can be used to clean fish manure and feed, also can be regarded as a small fish tank and aquarium water changer.