Added my new fish, a caramel clownfish, a yellow watchman goby, and a chromis. They are all swimming around happily. My Cherub Angelfish is the boss of the tank but nothing to bad. My Phosphates have fallen to .10 and Nitrate are holding steady at 5. I have started using the Nyos nitrate test kit. I like it a lot more than the Red Sea. I am dosing about 6 ml of soda ash daily to maintain 8.7DKH. I switched salts to MW marinemix. The alk measured 9.8 on first batch. I am guessing user error and will retest next water change. I am going to start doing bi-weekly water changes if my phosphates keep dropping. My chaeto is growing very well.