Aquatop s Micro Detailing Gravel Vac has a beveled tip that s perfect for scraping off algae from surfaces and cleaning corals, driftwood and other tank decorations. Its rigid 12” tube reaches into tight spaces with a small tube diameter so the aquarium won’t drain too rapidly. A bucket clip is included with the 4’ hose. While designed with nano and small aquariums in mind, it is great for detailing fresh and saltwater tanks of all sizes. Note: NOT intended for vacuuming of the gravel bed—use Aquatop’s line of AGV Gravel Vac products of an appropriate size for your aquarium. Beveled tip that s perfect for scraping off algae from surfaces and cleaning corals, driftwood and other tank decorations. Rigid 12” tube reaches into tight spaces with a small tube diameter so the aquarium won’t drain too rapidly. Bucket clip is included with the 4’ hose. While designed with nano and small aquariums in mind, it is great for detailing fresh and saltwater tanks of all sizes. *NOT intended for vacuuming of the gravel bed.