Hi my water readings have changed since adding 5 more fish to my aquarium yesterday, my ammonia reading came back as between 0.3 and 0.6 and my no3 came back as 10 and no2 came back as 1. Is this normal because my filter needs to just catch up and accomidate new bacteria to handle waste from more fish? The fish all seem completely fine and healthy, should I do anything or just keep an eye on my water readings over the next few days. Also my ph reading doesn't show up on my ph chart ever the colour is completely different, is this ok? The fish seem fine and I don't want to add chemicals to try to change the ph. Any help will be appreciates. Thanks