i know i gotta clean the glass cuz i was cleaning up the water and trying to get a pleco out of there and put it in my other tank a little water splashed around so it got on the glass and i didnt clean it i know about the glass cleaner cuz my buddies uncle his wife went to clean the glass and sprayed it on the tank then later that day his arowana that was about 1.5ft-2ft long just went belly up




