hi, i just got a blue diamond rhombus yesterday and my ph is at 7.6, is that alright? Also i'm and idiot and didnt know i had to cycle my aquarium and i've only had the tank running for 3 days now, do you think he'll be alright? he's only about 3 inches right now and i'm checking the ammonia and there hasnt been any traces yet, when there is i hope i can do water changes to keep it way down but idk how much water to change or anything. Any help would be appreciated, thanks.