Awesome Aquatic 6” x 3” plus Diameter Organic NATURALLY Dried and Aged Teddy Bear / Chain Fruit / BuckHorn / Staghorn Cholla wood is a Thick 2-3” diameter, Fertilizer and Pesticide Free, Untreated, Chemical, Fertilizer and Pesticide free. Completely safe for all your animal friends, Shrimp, Attaching Plants / Moss, Hermits, Geckos, and all kinds of critters. Ideal for all kinds of aquariums with Shrimp Fish & Plants, Making Great hiding spots for those little ones. Attach plants, mosses and other habitat items. Lowers pH, releases tannins and buffers the pH naturally stabilizing the aquatic habitat. Cholla also produces a beneficial Natural biofilm food source for shrimp and other small natural microfauna. Cholla’s natural skeleton-like structure Works both in Terrarium and Aquatic enviroments. Hermit Crabs, Reptiles,Tarantulas and all kinds of critters love Climbing on, making structures for nests, hiding in holes etc. Small Insects and aquatic critters or Babies hide in the holes also. All kinds of critters love and use cholla. Great for Air plants TOO. The hollow center provides a resting place for all kinds of air plants. It will provide a more natural look. Natural cholla wood can also be used in all kind of arts, crafts, decorations and displays. Natural Beauty, each piece is unique and individual in structure and shape as nature intended. Cholla can be boiled to make it sink faster and release some tannins before being placed in an aquarium. Cut to length as specified in the listing. Awesome Aquatic cholla is Thorn Free, Clean, Sustainably Harvested and Eco Friendly. Awesome Aquatic Teddy Bear / Chain Fruit / BuckHorn / Staghorn Cholla Wood Hollow tube wood Cactus Skeleton 6” x 3” Plus Thick/Diameter. NATURALLY Dried and Aged Teddy Bear or Chain Fruit Cholla wood Thick 2-3” diameter, Fertilizer and Pesticide Free, Completely safe for all our animal friends, Shrimp, Attaching Plants / Moss, Hermits, Geckos, and all kinds of critters. Awesome Aquatic Cholla Lowers and buffers pH naturally while Creating a natural microfauna biofilm that is beneficial to animals and overall tank stability. Cholla’s natural skeleton-like structure Works both in Terrarium and Aquatic enviroments its great hiding holes for climbing or hides for babies and other critters, Can be used for all your animals. Great for Air plants TOO. Ready for use or it can be boiled/soaked to remove excess tannins. Every piece is Unique and individual in structure and shape as nature intended, Cut to length as specified in listing. Awesome Aquatic Cholla Teddy Bear / Chain Fruit / BuckHorn / Staghorn Cholla Wood Hollow tube wood Cactus Skeleton from standard size to XL / Thick. Size 6” - 12’ and 3” Plus Diameter. Sizes Available Standard 6” 3 and 5 pack, 12” 3 pack, Combo 2-6” & 2 12”, Thick / XL styles 6” x up to 2” Thick/Diameter, 6” x 2-3” Thick/Diameter, 12” x 2-3” Thick/Diameter, 6” x 3” Plus Thick/Diameter.