Hey everyone, So all of my fish get fed every day except Wednesdays. I came home today after not seeing them since Tuesday morning, and I noticed one of my harlequin rasboras seem skinnier than usual. The tank has: 3x nerite snails 6x ghost shrimp 7x celestial pearl danio 1x panda cory 5x peppered cory 7x harlequin rasboras in a 20 gallon long with an AC50. I included pictures, does anyone see anything wrong with him visually? What should I do with him? He ate when I fed them today.