Recent content by lbhzuzu

I recently obtained a used tank and when water is in it, the water is tinted blue because of the glass. i have an acrylic tank now so i dont have this problem. i was wondering if the blue tint will make my white fish blue or if my fish will stay true to their natural colors when viewed through...

rocks containing limestone are unsafe because they will change the PH of the water. To test if they have limestone, drop some vinegar on them like said above the vinegar spot will slightly bubble. hope this helps, its kind of late im sure you already have those rocks in your tank by now!