Is there an easy way to get corraline algae off the front of the tank? This is an 8 gallon tank and it's doing pretty well in its second year but this corraline is driving me nuts. The front is curved and it is acrylic. Scrubby pads don't touch it. Plastic razor blades worthless. Only my finger nail seems to be of any help.
![20230415_084129.jpg 20230415_084129.jpg](https://test.reef2reef.com/data/attachments/3037/3037774-3c05e2deb513398d46c8cebe5e2cea5e.jpg)
![20230415_084129.jpg 20230415_084129.jpg](https://test.reef2reef.com/data/attachments/3037/3037774-3c05e2deb513398d46c8cebe5e2cea5e.jpg)