Fastest Way no stress or water shocked| Goldfish Water Change on my 75 gallon aquarium

hello! this is how I water change my 75 galllon aquarium for my Oranda and ranchu goldfish. I do 60 to 80 percent water change depending on the weather outside. since its cold outside and the water is cold I do 60% water change this time.. my oranda grow so fast i bought him lastyear like 2“ size my he is love it! #aquarium #goldfish #oranda #ranchu #waterchangeaquarium Please Like and