reeffreak
Super Active Member
- Joined
- Feb 19, 2013
- Location
- Sarnia, Ontario
So I woke up this morning looking at the tank and found most if not all of my sps have started to melt away to white skeleton. At first I thought alkalinity, so I double, triple tested alk and calcuim and found that I was in normal range of where I keep them 8.5 dkh and 440 for calcuim.
I just recently did a water change and replaced the gfo and after doing some reading I'm thinking gfo is the culprit behind why this is happening. Yesterday I seem little to no polyp extension on any corals. I've noticed that sps have a real dull colour to them now and my LPS are not as effected by it as the sps but still not looking so hot.
I've added the same amount of gfo as I normally do, only replaced it 2 weeks past my normal swap out.
Does anyone have any clue as to what could have happened, tests are all normal even this morning everything's in check but the tank is falling apart quickly,, thanks in advance for the help .
I also wanted to add that I have shut down the gfo reactor last night at around 10pm as I noticed corals looking rough ( pale, no polyps extension) throughout the day yesterday.
I just recently did a water change and replaced the gfo and after doing some reading I'm thinking gfo is the culprit behind why this is happening. Yesterday I seem little to no polyp extension on any corals. I've noticed that sps have a real dull colour to them now and my LPS are not as effected by it as the sps but still not looking so hot.
I've added the same amount of gfo as I normally do, only replaced it 2 weeks past my normal swap out.
Does anyone have any clue as to what could have happened, tests are all normal even this morning everything's in check but the tank is falling apart quickly,, thanks in advance for the help .
I also wanted to add that I have shut down the gfo reactor last night at around 10pm as I noticed corals looking rough ( pale, no polyps extension) throughout the day yesterday.