Ammonia 0
Nitrite 0
Nitrate <10
pH 7.3
gH 200 ppm
Chlorine 0
29gal, moderately planted, gravel bottom with 15 cardinal tetras, multiple cherry shrimp, a clown pleco and two honey gourami. I do a 25% water change every week, water temp is 76F.
The past month I have lost three fish, one gourami...