Hammer sad

[ALAMOBIKER]

Hammer coral not opening and showing skeleton. What would cause this? Found my salinity was low at 1.20 so I made the proper adjustments to 1.26
My cal was at 300 buffed it to 400 ph is a little low 7.8

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Pocket Marine Parameter Test Results from 2021/01/09 at 10:00

If you have any queries regarding your parameter levels, please do not hesitate to contact us

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	Recommended	Result
Temperature	23 - 27 / 76 - 79	76.8°f
Salinity	1.022 - 1.026	1.026 sg
Ammonia	Undetectable	0.00 ppm
Nitrite	Undetectable	0.00 ppm
Nitrate	0 - 5ppm	0.00 ppm
pH	7.8 - 8.4	7.8
Calcium	380 - 450ppm	400 ppm
Magnesium	1250 - 1350ppm	ppm
Alkalinity	7 - 12dKH	9 dKH
Phosphate	0 - 0.03ppm	0.00 ppm
Iodine	0.06ppm	ppm
Strontium	5 - 15ppm	ppm
Silica	0 - 2ppm	ppm
Boron	0 - 10ppm	ppm
Iron	0.000006ppm	ppm
Sodium	10,800ppm	ppm
Potassium	390ppm	ppm
Copper	0.0009ppm	ppm
Nickel	0.0066ppm	ppm
Zinc	0.005ppm	ppm
Aluminium	0.001ppm	ppm
Sulphur	905ppm	ppm
Lithium	0.170ppm	ppm
Beryllium	0.0000006ppm	ppm
Mercury	0.00015ppm	ppm
Cobalt	0.00039ppm	ppm
Cadmium	0.00011ppm	ppm

 

[Macbalacano]

What is your Mag level? It doesn't show on the results.

It appears you have undetectable levels of nitrate and phosphate. You definitely want to increase this - hammers like more nutrients in the water for sure.