easyhobbs
Member
I recently noticed before my last water change that i had something forming on my glass so i cleaned my glass but didn't clean the mirror part on the back now there is a tanish brown color film on the mirror and also some of my sand is turning that same brown color.
SG- 1.025
Cal.-430
ph-8.2
SG- 1.025
Cal.-430
ph-8.2