Gulfstream Tropical Mag-Flip 100 Aquarium Cleaner - Glass/Acrylic Safe

2-in-1 aquarium algae cleaner. For glass aquarium surfaces up to 3/8 inch/10mm. One glass scraper included acrylic scraper sold separately. . Dimensions (L x W x H): 6.75 x 5 x 1.75- SKU: BCI38440