betta fish care

  1. I

    Help! Does my betta have fin rot?

    So I have a super delta betta in a heated 4 gallon planted tank with a functioning low flow filter. Water parameters are great: pH of 7.0-7.2 (which I know is pretty high but I've heard that having a stable pH is better than chasing a specific level of pH), 0 ppm for ammonia, nitrites and 5-10...
  2. mookat

    Need Help Diagnosing Betta Issue

    I've just decided to try my luck with bettas again after not having an aquarium for several years. Today I came home to find a weird mark on my betta's head and want to be sure I diagnose the issue properly so that I can get Ruthie back to good health.    Tank Facts >6 gallon Marineland pillar...