my yellow polyps won't open up all the way and some don't even open?

[Pattycdef]

So I've had these yellow polyps for about a week now in my 5.5 gallon nano and they were doing great but now seem weak and don't make an effort to open up however my kenya trees are fully stretched and so is my plate corral and my mushroom my water conditions are pretty good the only thing is my Amonia is 10ppt/m?

[k4ndyk1ng]

High ammonia it must be 0, and it could be chemical warfare with the other soft corals of they are doing well

[Pattycdef]

Ya i just did a water change and its my first time adding the buffer to the salt mix before I add it to the tank and now my waters cloudy so ima see of that goes away thanks for feedback @k4ndvk1ng