7 Things in Your Home That Can Kill Your Fish (Japanese Way)

🔗 Save $1,400 A Year with My Complete Aquarium-Saving Methods I teach: https://isamuyoshida.com Your tank was perfect yesterday. Today your fish are gasping, but the water tests fine. Very often the cause isn't in the tank at all. It's in the room around it. In this video, a koi keeper from Niigata's snow country shows you seven everyday things in your home that can kill your fish, from soapy hands and a dropped coin to air fresheners, paint fumes, smoke and your pet's flea treatment, counting down to the deadliest of all: a single spray of insecticide. You'll also learn the simple smell rule that protects your tank for life.