🔴 Quando Fazer TPA (troca parcial de água) no Aquário e Por Quê? Amônia? Nitrito? Nitrato? Bactéria?

Ever wondered why and when to do a partial water change (the famous TPA)? Some say weekly, others every 15 days, monthly, and shockingly: NEVER! Some say it's to remove ammonia, others nitrite, nitrates, or even excess bacteria from the aquarium. So, what is this water change routine for? Benefits? Downsides? When and how to do it? And if not, what else to do? I'll TRY to clear these and other doubts in this very special video I've prepared for you xD