The Aquarist's Edge

In this week’s episode of The Aquarist’s Edge, we’re taking the mystery out of guppy genetics and turning it into a clear, beginner-friendly guide for hobbyists who want to breed stunning guppies right at home. From dominant and recessive genes to punnett squares and strain development, this episode is packed with practical insights, scientific explanations, and real-world advice you can apply to your own tank. Whether you’re curious why your fry don’t match the parents or you're ready to build your first breeding line, this is your go-to guide for understanding guppy heredity, trait tracking, and breeding strategy.   Mentioned in this podcast: "Are Our Guppies Weak?"

In this episode of The Aquarist’s Edge, we explore the use of aquarium salt - one of the most powerful, misunderstood tools in freshwater fishkeeping. From the science of osmoregulation to practical treatment techniques, we break down what salt does, when to use it, and when it can do more harm than good. Whether you’re dealing with parasites, stress, nitrite spikes, or simply wondering if salt belongs in your tank at all, this episode is packed with insights, real-life examples, and myth-busting clarity for hobbyists at every level. 🧂 Learn how to dose correctly, avoid common pitfalls, and understand the physiology behind salt use in aquariums. Share the podcast: https://theaquaristsedge.podcastpage.io

In this episode of The Aquarist’s Edge, we explore the slimy, often misunderstood layer of microbial life known as biofilm. We learn that is absolutely essential to the health and balance of your aquarium. From its critical role in biological filtration and nutrient cycling, to how it feeds shrimp, fry, and snails - we go deep into the science and practical applications of biofilm in both planted and non-planted setups. Whether you're cycling a new tank or fine-tuning a shrimp colony, this episode has everything you need to master the art of biofilm.

In today’s episode of The Aquarist’s Edge, we explore 10 incredibly useful tips for keeping your Cherry Shrimp healthy, colourful, and thriving. Whether you're starting a new colony or troubleshooting mysterious disappearances, this episode explores everything you need to know - from tank setup to feeding, water quality, breeding, and more. You’ll also learn how to avoid common mistakes, spot hidden dangers, and master the art of keeping shrimp safe in your community aquarium.   📝 Leave a review and tell us how your Cherry Shrimp are doing: https://theaquaristsedge.podcastpage.io/reviews   🐟 Check out Art’s Fish Room for all your shrimp supplies: https://artsfishroom.co.za

Interview with Tristan Fourie (@SimplyAquaticCT). In this episode of The Aquarist’s Edge, host Arthur Preston sits down with Tristan Fourie to discuss his journey in the aquatic hobby and his expertise in freshwater shrimp breeding. From starting out in fishkeeping to building a top-class shrimp room, Tristan shares his knowledge, experiences, and the importance of community in the hobby. 📌 Topics Covered: ✔️ How Tristan got started in the aquatic hobby ✔️ His journey to becoming a top shrimp breeder ✔️ The process of building a top-class shrimp room ✔️ Key tips for successful shrimpkeeping and breeding ✔️ The value of community in the fish and shrimp hobby   Follow Tristan here: YouTube: / @simplyaquaticct Instagram: / simplyaquaticct

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Home of The Aquarist's Edge podcast: https://theaquaristsedge.podcastpage.io

In this episode of The Aquarist’s Edge, we explore how to revitalize your aquarium fish through proper diet and supplementation. From DIY fish food recipes to nutrient-packed commercial supplements, this episode is your complete guide to enhancing your fish’s health. We break down the essential nutrients fish need for growth, immunity, and vibrant colouration while tackling common feeding mistakes that could be harming your aquarium. 🐠 Need top-quality aquarium supplies? Visit Art’s Fish Room: https://artsfishroom.co.za 🎧 Enjoying the show? Leave a review and share your thoughts!

Are angelfish the graceful beauties of the aquarium world, or are they secretly little troublemakers? In this extended episode of The Aquarist’s Edge, we explore the behaviour of angelfish, their natural instincts, and what causes them to turn aggressive. From ideal tank setups to managing aggression and choosing the right tankmates, we cover everything you need to know to keep your angelfish happy and your tank peaceful. *Please consider leaving a review of the podcast here: https://theaquaristsedge.podcastpage.io/reviews

In this episode of The Aquarist’s Edge, we explore everything you need to know about pregnant guppy care! From identifying pregnancy signs to advanced breeding techniques, we cover the best ways to ensure healthy fry and strong genetics. Whether you’re a beginner or an experienced aquarist, this episode has invaluable insights for you! 👉 Leave a review: https://theaquaristsedge.podcastpage.io/reviews 👉 Visit Art’s Fish Room for all your aquarium needs: https://artsfishroom.co.za/

In this episode of The Aquarist’s Edge, host Arthur Preston explores some of the most debated practices in the freshwater aquarium hobby. From ethical dilemmas to scientific revelations, this episode unpacks the complexities of creating a thriving aquatic environment. Whether you’re a beginner or a seasoned aquarist, this episode is packed with insights that will make you rethink how you care for your tank and its inhabitants. Reflect on your own practices as Arthur discusses actionable steps to create healthier, more ethical aquariums. Tune in now to gain a fresh perspective on the hobby and learn how to make informed decisions that benefit both your fish and the planet. Keywords: freshwater aquarium, fishkeeping tips, ethical aquariums, aquarium science, tank maintenance, aquarium controversies, sustainable fishkeeping

Is your aquarium facing challenges like algae blooms, unexplained fish illness, or struggling plant growth? Before you reach for a quick fix, tune in to this episode of The Aquarist's Edge! We explore the aquarist's most powerful tool: a problem-solving mindset. Learn how to observe your tank like a scientist, identify the root causes of common problems, and develop effective action plans. From understanding water parameters to diagnosing fish diseases, we'll equip you with the knowledge and confidence to troubleshoot any aquarium issue. Plus, get practical examples of how to apply these techniques to algae control, fish health, and plant care. Become a master aquarist and create a thriving ecosystem!