Brachygobius sp. RED Fish Profile: Genus Brachygobius Species sp. RED Common name Rotflossen-Hummelgrundel Origin Asia/Australien Tank Size min. 30 - 40 cm Temperature 22 - 25 °C pH Value 5.0 - 6.0 Fish Size 2,5-3 cm Food Frozen food, Live food Care Sociable, Group