Why do YOU change water?

🌱 Visit https://aquariumcoop.com/ to buy aquarium plants, lights, fish food, and more from Aquarium Co-Op 🐟 Buy fish at https://geni.us/LiveFish from our preferred online retailers with the code aquariumcoop to save 5% ‎ I get asked all the time how much water to change, when to change water etc. Why is it that we change water anyways? Our Second Channel:    / @aquariumcoop2   Our Website: http://www.aquariumcoop.com Support us on Patreon:   / aquariumcoop   0:00 - Intro 0:18 - When is aquarium water unsuitable? 2:08 - Water changes: how much, when, how often? #Aquarium #Fishtank #Aquariumhobby