Ammonia and nitrites are 0 Nitrate about 5ppm Didn't measure kh CA is 400 Mg didn't measure Po4 is about 1(used salifert test kit) Yes my fishes have tendency to disturb it. Dip I used is threelittlefishes The frags are in medium flow and light Lighting - beams work Frags are placed on live rocks Sent from Singapore Reef Club mobile app