whats up with my plant?

hey what do you think is wrong with my plant... whatever it is it doesnt look too bad... i just wanna catch it before it gets bad.

Fox farm ocean forest soil, fox farm liquid trio, temps 79-81, 150 watt hps with ( 23W Cfls. heres the pics.

the last pic is of the "ramshorn" it has been happening gradually from the bottom up mostly on the smaller leaves now spreading to the larger fan leaves. I had a slight PH problem with some PH UP so it could just be from calcium, or magnesium deficiency... the buds appear to be growing almost as quickly as my other plant, which is not having any problems.(same strain) thanks ahead for any help... even though its in the wrong section... (i didnt see much traffic on the problems page)

It looks a lot like spider mites to me.....or a mag/cal deff ...but that's weird with soil.....hows your ph..?

jats said:

It looks a lot like spider mites to me.....or a mag/cal deff ...but that's weird with soil.....hows your ph..?

Click to expand...

i think the PH is a little high 7-7.2 or so... Im not totally sure because my PH pen is messed up right now. i had an issue with PH UP. since then i have been watering with distilled water (same kind of water had a ph of 6.3ish before) so i thought i was bringing it down maybe i need to bring it down a little faster. I think your right about the cal/mag lockout.