http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=tape-marks-on-acrylic-tank#1 I have bought a used acrylic tank and it has tape marks all over. Is there any way that I can get rid of them? IAN original post: February 28, 2007, 6:35 am anonymous 2008-05-02 http://forum.aqua-fish.net/?topic=tape-marks-on-acrylic-tank#2 I had the same problem, and I cleaned the tape marks with baking soda and the results were fabulous. Just take a soft, moist piece of cloth, sprinkle some baking soda on it and rub gently. jan 2008-05-02 http://forum.aqua-fish.net/?topic=tape-marks-on-acrylic-tank#3 Hi Ian, You can use Goo Gone to remove such marks from the tank. Mark anonymous 2008-05-02