Hello,
I've had my 25 gal waterbox tank for 6 months now. I've noticed over the last month that I've been having trouble with my zoas and gorgonian corals not opening up. Particularly the last week they've been closed. Yesterday I did a 10 gallon water change and still don't see much success. Does anyone have any advice? I feed coral aminos and reef roids once a week. I am using David Saxby's signature lighting series with my AI prime HD light.
Here are my parameters for the last few days. I the 10 gallon water change after the 1/22 reading.
Is it my alkalinity?
Here's shots of my tank and the coals I'm worried about.
Any insight would be appreciated.
![IMG-1598.jpg IMG-1598.jpg](https://www.reef2reef.com/data/attachments/2915/2915588-f551f37b7b0d9f33716e599f0805778f.jpg)
I've had my 25 gal waterbox tank for 6 months now. I've noticed over the last month that I've been having trouble with my zoas and gorgonian corals not opening up. Particularly the last week they've been closed. Yesterday I did a 10 gallon water change and still don't see much success. Does anyone have any advice? I feed coral aminos and reef roids once a week. I am using David Saxby's signature lighting series with my AI prime HD light.
Here are my parameters for the last few days. I the 10 gallon water change after the 1/22 reading.
Is it my alkalinity?
Here's shots of my tank and the coals I'm worried about.
Any insight would be appreciated.
![IMG-1597.jpg IMG-1597.jpg](https://www.reef2reef.com/data/attachments/2915/2915585-ca48f522e41c90ad6ba1515b759e453a.jpg)
![IMG-1596.jpg IMG-1596.jpg](https://www.reef2reef.com/data/attachments/2915/2915586-173744c6d36cff36f1516a80b06c2d3d.jpg)
![IMG-1599.jpg IMG-1599.jpg](https://www.reef2reef.com/data/attachments/2915/2915587-85b41257f6af04da3f32126ea380dc65.jpg)
![IMG-1598.jpg IMG-1598.jpg](https://www.reef2reef.com/data/attachments/2915/2915588-f551f37b7b0d9f33716e599f0805778f.jpg)