The cabbage likes the dirty water. If you did say a 20% water change once a week for the next two weeks your water would straighten out and the numbers would fall in line where they need to be
i do a 20% every 2 weeks. like i said i could fix the out of wack numbers easily if i kept up with it but i had given up on the coral thing cause i have some many issues and have lost so much money. i have no idea what im doing wrong.