1. Zak Rafik

    Preparing tap water for an URGENT PWC (Partial Water Change). How?

    Hi everyone, When I need to do my weekly 50% water changes ( about 110 litres), I usually store my tap water in a big plastic container mixed with Seachem's Prime for 24 hours. And since my tank's temperature is now 25C (77F) and my tap water's average temperature is around 29c to 30c (84F to...