I have a test kit, and I took the water to the LFS
and they got the same readings as myself.
No recent changes to the tank. I have had 2 clowns in the tank for a couple weeks and they have been thriving. Along with my skunk and emerald crab.
Along with the yellow goby i bought a pistol and a purple firefish. Both firefish and pistol are still alive.
How do I find out about stray voltage? Im going to check the PH swing tonight when lights go off. Maybe Ill put an old aquarium light over the sump to keep the PH relatively constant.