Hammer help!

[cpate]

I’ve had this hammer since November and it was doing great up until about 2-3 weeks ago. It’s been slowly reseeding and I can’t figure out why. All my levels are testing normal and nothing has changed with my water changed schedule, lighting ect.. any ideas on what could be causing it? Thanks guys!

Cal- 430
Mg-1350
Alk- 7.7
Salinity- 1.026

 

[cpate]

Forgot pic..

 

[Nanoreefboi]

Can you provide a pic in white light? My hammer looks like that and I can tell it’s splitting heads