salth20addict
New Member
Hi, I have a 125 gallon reef tank with 150lbs of live rock that was just restarted following relocating and about a year off. The tank has been set up for about 4 months and it has a sump of 30 gallons with calurpa and miracle mud. Everything has gone well except for some hair algae issues which now seem under control. The tank contains one purple tank, 6 green chromis, one lawnmower blenny, one checkered goby and a flame angle. I had two cleaner shrimp and two sand sifting sea cucumber until resently. Both of the cucumbers died within days of each other and decayed some in the tank before I found and removed them. Within days both of the shrimp were also dead and then several emerald crabs also. I have tried replacing the shrimp with camel shrimp just yesterday, after doing water changes and adding new carbon to the filter and those shrimp died also. All water test of the tank are normal, ph is 8.3. So does anyone have any ideas what is killing the invertabrates in the tank? Any advise would be appreciated.