Precautions for Use:
When using, please check that there are no gravel or foreign objects on the sponge surface or blade portion. There is a risk of scratches on the aquarium.
When using in acrylic or plastic aquariums, please be careful not to scratch the aquarium.(Do not use the scraper with acrylic or plastic aquarium).
Please be careful not to scratch the surface of the aquarium on the corners of the scraper.
Please do not use on a dry tank surface. It may cause scratches.
When using in a glass aquarium, be careful not to scratch the silicone parts or glass surfaces. This may cause water to leak or damage to your aquarium.