BIG Algae scraper blade - Glass Aquarium Razor marine S<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>PRO BIG Algae scraper (up to 55cm / 21.6")</li><li>Not suitable for acrylic tanks</li></ul></div><img src="http://ecx.images-amazon.com/images/I/416kIQoVTWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417S2aBKUqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411cnk7B8oL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Dwb5Fe-EL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JYCUNZYeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MSO7UKOYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21Tw6Bdsb-L.jpg" noproxy>