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high flow tank

  1. Zebra Danio bleeding out of left eye

    Tropical Fish Diseases
    To make it easy for everyone... 1. Size of tank? 55 Gallon Long Tank 2. Water parameters a. Ammonia? 0.00ppm b. Nitrite? 0.00ppm c. Nitrate?0.10ppm (very low value) d. pH, KH and GH? (7.6 PH KH/GH Unknown) e. Test kit? API FRESHWATER MASTER TEST KIT 3. Temperature? 76 F 4. FW (fresh water) or...