Review on Lukovee Automatic Fish Feeder: USB Rechargeable Timer with Large Capacity for Vacation - Moisture-Proof Food Dispenser for Aquariums and Fish Tanks by Josh Payton

I understand this is from evaporation? But water got into the feed drum and completely ruined the food I had in it! Let me tell you, that smells like ROCK too. I can't believe my fish is still eating. I've noticed that the pellets aren't coming out as strong as they used to be. Then I noticed a white-black color in the drum. Opened it and immediately started gagging. I'm disappointed because I really really enjoyed relying on it while I was away and really used it for everyday comfort. I've only been using it for a month so definitely not for long term use!