Prof. Dr. Peter Wirtz, Madeira
Info
Thalassoma ascensionis (Quoy & Gaimard, 1834)
Greenfish
Littoral, near rocks and seagrass
Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Labridae (Wrasses) >
Corinae
Jumping guard
A jumping guard prevents (nocturnal) fish from jumping out.
Wrasses, blennies, hawkfishs and gobies jump out of an unprotected tank in fright if their night rest is disturbed, unfortunately these jumpers are found dried up in the morning on carpets, glass edges or later behind the tank.
https://www.korallenriff.de/en/article/1925_5_Jump_Protection_Solutions_for_Fish_in_the_Aquarium__5_Net_Covers.html
A small night light also helps, as it provides the fish with a means of orientation in the dark!
Greenfish
Littoral, near rocks and seagrass
Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Labridae (Wrasses) >
Corinae
Jumping guard
A jumping guard prevents (nocturnal) fish from jumping out.
Wrasses, blennies, hawkfishs and gobies jump out of an unprotected tank in fright if their night rest is disturbed, unfortunately these jumpers are found dried up in the morning on carpets, glass edges or later behind the tank.
https://www.korallenriff.de/en/article/1925_5_Jump_Protection_Solutions_for_Fish_in_the_Aquarium__5_Net_Covers.html
A small night light also helps, as it provides the fish with a means of orientation in the dark!
