help!! brown spots??

Anyone know why brown spots
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I water it every 2 days when soil dries.

I put one 2-3 inches from the stem and water it right after.



Lights are 24/0.

These brown spots never happend before I did repot it into new soil but no info on it sorry unless I go throw my garbage lawl.

Ph is I Dono I just use tape water and it seemed to work for 3-4 weeks..

Any feedback is awesome or tips.

overwatered by the sound of things. pull out the spike and get some real fertilizer