I have a 53 gallon aquarium with three juvenile sunshine cichlids, one striped raphael catfish, one green phantom pleco (L-200), and one leopard cactus pleco (L-114). I went on vacation for a week and had my fish taken care of by someone else. Upon arriving home, I noticed my water wuality had drastically fallen. My ammonia and nitrites were at zero while my nitrates had risen to around 60 ppm. I had examined each fish and noticed white spots on my L-114. I did a 50% water chane immediately and removed all detritus from on top of the sand as well as in the sand. Today, I tested the nitrates and was met with 10-20 ppm. I plan on doing a 10% water change and siphoning out all detritus every day for two werks as well as dosing the entire tank with Primafix and Melafix. It would be much appreciated if someone could ID this fungus so that I can determine if my planned course of action is sufficient enough to nurse my aquarium back to health.