--- product_id: 290942672 title: "Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies" price: "$29.91" currency: USD in_stock: true reviews_count: 2 url: https://www.desertcart.us/products/290942672-carolina-spirogyra-culture-living-filamentous-green-algae-unique-spiral-chloroplasts store_origin: US region: United States of America --- # Living filamentous green algae Supports microscopy for 30 students Distinct spiral chloroplasts Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies **Price:** $29.91 **Availability:** ✅ In Stock ## Summary > 🧪 Dive into the spiral of discovery with Carolina’s living algae culture! ## Quick Answers - **What is this?** Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies - **How much does it cost?** $29.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/290942672-carolina-spirogyra-culture-living-filamentous-green-algae-unique-spiral-chloroplasts) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hands-On Science:** Engage with living filamentous algae to explore real-time photosynthesis and reproduction. - • **Microscopy Marvel:** Showcases unique spiral chloroplasts, ideal for detailed cell structure studies. - • **Trusted Expertise:** Backed by 95+ years of Carolina Biological’s commitment to quality and innovation. - • **Classroom-Ready Culture:** Enough living algae for a full class of 30, perfect for collaborative learning. - • **Optimized Growth Conditions:** Requires specific light and temperature settings for vibrant, healthy cultures. ## Overview Carolina Spirogyra Culture offers a living filamentous green algae specimen featuring unique spiral chloroplasts, ideal for classroom microscopy and algae studies. Each culture supports up to 30 students, enabling hands-on exploration of plant cell structures and photosynthesis, backed by over 95 years of Carolina Biological’s trusted science education expertise. ## Description Spirogyra sp. Collected from our ponds. Spirogyra are a genus of filamentous green algae also known as "pond silk." The genus is named for the unusual spiral shaped chloroplast. Each culture contains enough material for a class of 30 students. This culture requires a high light level of 200 to 400 foot-candles of fluorescent light 18 to 24" from the culture. Optimal medium: Spirogyra Soil-Water. Optimum growth temperature: 22° C. Note: Collected algae are not necessarily free of unidentified organisms. Review: Great product - Arrive early and alive! Review: arrived living - arrived living algae ## Features - 95+ YEARS OF EXPERIENCE - Carolina Biological has over 95 years of experience in providing high-quality science education materials, trusted by educators worldwide. As a leader in the field, they are committed to advancing hands-on learning, offering a vast range of biological specimens, lab equipment, and instructional materials. Carolina’s dedication to innovation, quality, and ethical sourcing has made them a go-to resource for schools, colleges, and independent learners. - SUFFICIENT FOR A CLASS OF 30 – Each culture contains enough material to support a full class, making it ideal for group activities and laboratory experiments. - IDEAL FOR CLASSROOM MICROSCOPY – A fascinating specimen for microscopic examination, demonstrating cell structure, reproduction, and movement in algae. - UNUSUAL CHLOROPLAST STRUCTURE – Named for its distinct spiral-shaped chloroplasts, Spirogyra provides an excellent model for studying plant cell organelles and photosynthesis. - LIVING FILAMENTOUS GREEN ALGAE – Spirogyra sp., commonly known as "pond silk," forms long, thread-like chains that are ideal for observing algal cell structures. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.9 out of 5 stars 18 Reviews | ## Images ![Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies - Image 1](https://m.media-amazon.com/images/I/51tWAYTZXIL.jpg) ![Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies - Image 2](https://m.media-amazon.com/images/I/31v+A5bMi1L.jpg) ![Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies - Image 3](https://m.media-amazon.com/images/I/11nUbozRBvL.jpg) ![Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect for Classroom Microscopy and Algae Studies - Image 4](https://m.media-amazon.com/images/I/21PROHpDi4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by M***A on June 26, 2025* Arrive early and alive! ### ⭐⭐⭐⭐⭐ arrived living *by B***R on February 22, 2025* arrived living algae ## Frequently Bought Together - Carolina Spirogyra Culture – Living Filamentous Green Algae | Unique Spiral Chloroplasts | Perfect For Classroom Microscopy And Algae Studies - Carolina Water Bear (Tardigrade) Culture – Fascinating Hardy Organisms | Ideal For Microscopic Study | Perfect For Educational Exploration - Carolina Daphnia Magna Culture – Large Water Fleas For Aquatic Studies | Ideal For Toxicity Testing & Physiology Research | Includes Mixed Life Stages --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/290942672-carolina-spirogyra-culture-living-filamentous-green-algae-unique-spiral-chloroplasts](https://www.desertcart.us/products/290942672-carolina-spirogyra-culture-living-filamentous-green-algae-unique-spiral-chloroplasts) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-20*