{"product_id":"pr-tortoise-calcium-blocks-1kg-vpt100","title":"ProRep Tortoise Calcium Blocks 1kg | Natural Calcium Carbonate","description":"\u003cp\u003eThe PR Tortoise Calcium Blocks are a natural, self-regulating calcium source for tortoises kept in captivity. Supplied as a solid 1kg block of highly bioavailable calcium carbonate, this replicates the mineral-rich rocks that tortoises seek out and rasp in the wild — supporting both calcium intake and beak condition in a single, passive supplement.\u003c\/p\u003e\u003ch3\u003eNatural Behaviour, Practical Benefit\u003c\/h3\u003e\u003cp\u003eIn the wild, tortoises actively seek out mineral-rich surfaces to scrape their beaks against. This behaviour serves two purposes: topping up calcium levels and naturally wearing down beak overgrowth. Placing this block in the enclosure allows your tortoise to do exactly the same on its own terms, without keeper intervention every feeding session.\u003c\/p\u003e\u003ch3\u003eCalcium Carbonate Formula\u003c\/h3\u003e\u003cp\u003eThe block is made from 100% calcium carbonate — nothing else. The calcium carbonate used is highly bioavailable, meaning the tortoise's gut can absorb it efficiently rather than passing it through unused. This makes it a reliable dietary supplement when used alongside a properly balanced diet.\u003c\/p\u003e\u003ch3\u003eUVB and D3 — What You Need to Know\u003c\/h3\u003e\u003cp\u003eCalcium absorption in reptiles and amphibians depends on the presence of vitamin D3. Without adequate UVB lighting at the correct wavelength and intensity, D3 synthesis cannot occur and calcium supplementation is significantly less effective. Ensure your tortoise has access to appropriate UVB output, or provide oral D3 supplementation alongside this block.\u003c\/p\u003e\u003ch3\u003eUsage\u003c\/h3\u003e\u003cp\u003ePlace the block directly into the enclosure. Your tortoise will locate and use it as needed — no preparation or scheduling required. This is a naturally sourced product, packed by hand. While every precaution is taken to prevent contamination, there is a very low risk that individual blocks may contain flint. Flint is straightforward to identify: it appears as solid black or brown material against the white calcium carbonate.\u003c\/p\u003e\u003cp\u003eA low-maintenance, species-appropriate way to support calcium levels and beak health in captive tortoises — simply place it and let natural behaviour do the rest.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54148874568017,"sku":"VPT100","price":9.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/VPT100_1.jpg?v=1782602673","url":"https:\/\/viperia.co.uk\/products\/pr-tortoise-calcium-blocks-1kg-vpt100","provider":"Viperia UK","version":"1.0","type":"link"}