Mushroom trouble

[NWatt]

Having some issus with my mushrooms. I added a st thomas and a rhodactis rock about a month ago. The st thomas dissolved overnight and the rhodactis are shrinking. Temp is 78. Salinity 1.25. Alk is 10. Zero ammonia & nitrites. Nitrate are .5. Phos is reading zero. I do 10% waterchanges every week. Not sure whats going on. I have zoas, hammers, fungia, and a good sized cynarina all doing well. Anyone else have issues like this? What did you do that seemed to turn things around?

 

[Dr. Reef Verified Sponsor]

What kinda lights and flow do u have?
Also with low nitrites and phos alk needs to be more closer to 7 dkh. But that shouldn't be the problem in dissolving of the mushroom.

 

[NWatt]

High flow up top but they're sheltered from most of it. As for lights just some chinese blackbox led's.

 

[ot7]

uh the only problems I see are high alk but I agree, i dont thing it should be affecting them. have you done anything different after adding those shrooms in?

 

[NWatt]

uh the only problems I see are high alk but I agree, i dont thing it should be affecting them. have you done anything different after adding those shrooms in?

Nothing.