Hello, I have had all my Eyuphyllia hammers for around 6 months.
They have been doing good until now.
I believe that my parameters are good.
Salt: 1.025
Ammonia: 0
Nitrite: 0
Nitrate: 14
Phosphate: 0.09
Alk: 9.1
Cal: 440
Mag: 1260
The ones marked in red in the picture is the one that has not been doing so well, the others seem to be good.
Possible ideas why this happened:
1. I installed new Nero pumps, and I think I ran them a bit high for 2-3 days. This is now fixed and the euphyllias have a smooth back and forth flow.
2. After last weeks water change, my alk spiked to 9.7. I’m now back to closer to 9
3. I have a six line wrasse, that I sometimes see nipping at the corals , but he’s probably only looking for pests. (I have inspected the corals, I certain they do not have any flatworms)
4. My salinity dropped from 1.025 to 1.024 last week as well.
No changes to lighting has been done in the last 5 months
Any input on why this might have happened is appreciated.
As seen in the picture, this morning, one head had ejected all polyps.
They have been doing good until now.
I believe that my parameters are good.
Salt: 1.025
Ammonia: 0
Nitrite: 0
Nitrate: 14
Phosphate: 0.09
Alk: 9.1
Cal: 440
Mag: 1260
The ones marked in red in the picture is the one that has not been doing so well, the others seem to be good.
Possible ideas why this happened:
1. I installed new Nero pumps, and I think I ran them a bit high for 2-3 days. This is now fixed and the euphyllias have a smooth back and forth flow.
2. After last weeks water change, my alk spiked to 9.7. I’m now back to closer to 9
3. I have a six line wrasse, that I sometimes see nipping at the corals , but he’s probably only looking for pests. (I have inspected the corals, I certain they do not have any flatworms)
4. My salinity dropped from 1.025 to 1.024 last week as well.
No changes to lighting has been done in the last 5 months
Any input on why this might have happened is appreciated.
As seen in the picture, this morning, one head had ejected all polyps.