regarding GSP not opening

[acepumping]

they were gorgeous before, some rocks that have it are open but not to the extent where it looks amazing, the ones that are open look liek they are wilted over kinda

parimeters

ph:8.2
sal: 1.025
nitrates: 20ppm <---lol, always been high so its not the issue
nitrites:0
phos: close to 0
temp:77
lights: ai sol's
running pellets that are 3 weeks old, with mb7
rowa phos
charcoal reactor
uv sterilizer and euroreef skimmer
it seems it started after running pellets