Use caution when scrubbing the glass near substrate to not allow any sand or gravel between scraper and aquarium wall

As herbivores

Comes loaded with fun wood chews

waterproof after 24 hours of application From the manufacturer

Mammoth Pet Products Extra 3 Knot Tug w/TPR Ball 15-20 Gal Reptile & Amphibian Supplies Use caution when scrubbing theINTERACTIVE FUN: Designed for playing tug of war with dogs, this knotted rope dog toy is perfect for tossing, catching and pulling during interactive play, or as a dog chew toy for solo play time. SAFE and NON TOXIC: Made from premium North American USA Mexico cotton poly yarns finished with sturdy knots, these Mammoth colorful dog pull toys are safe, durable and tough toys for dogs. TOSS, TUG, FLOSS: This dog chew toy is great for easy dog teeth