Picture doesn’t really show how dark it is. Looks like my lights are only at half power but they are working the same as the pic I posted earlier. Water is 78 degrees ph is down some at 6.5, kh 40, gh 0, no2 is 0, no3 is 10 ppm. It almost looks like the triple sulfa made the drift wood release any tannins that didn’t boil out. Sulfa brand is API.
Currently doing a water change. I think the triple sulfa caused the drift wood to release a bunch of tannins at once. The water was not stained prior to treatment and went dark after the first round and even darker after the second. Could be wrong but that’s my guess.
