Are you spending hundreds on bottled bacteria, clarifiers, or pH adjusters without real results? In today’s episode of The Aquarist’s Edge, we unpack the science behind these products, explore why biology, consistency, and husbandry matter more than marketing promises, and learn practical ways to keep your aquarium thriving. With insightful quotes from renowned aquarists like Diana Walstad, George Farmer, Rachel O’Leary, and Takashi Amano, this episode will make you think twice before buying another product to add to your aquarium.
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13:56
Goldfish Care Masterclass: Varieties, Tank Setup, Filtration, Plants, and Enrichment
Goldfish are often seen as simple starter pets, but they’re so much more. In today’s masterclass episode of The Aquarist’s Edge, discover the true world of goldfish care. Learn their thousand-year history, the biology behind their unique needs, and detailed insights into goldfish varieties – from Commons to delicate Ranchus. Explore practical tank setups, powerful filtration strategies, goldfish-safe plants, feeding science, enrichment ideas, and solutions to common health problems to keep your goldfish thriving for decades.
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17:59
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17:59
Solving 10 Mysteries That Baffle Fishkeepers
Ever feel like your aquarium has a mind of its own? In this episode of The Aquarist’s Edge, we dive into the strange and puzzling phenomena that leave even seasoned aquarists scratching their heads. From vanishing fish to ghost algae that appear and disappear mysteriously, we're uncovering the science and offering real solutions to ten of the most bizarre aquarium mysteries.
Whether you’re haunted by cloudy water, dealing with plant meltdowns, or wondering how snails invaded your tank overnight, this episode delivers deep insights with practical advice.
* Mentioned in this episode: What Is Biofilm?
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15:39
Vanishing Guppy Fry
In this episode of The Aquarist’s Edge, we unravel the mystery of disappearing guppy fry - why it happens, what you can do about it, and how to raise healthy, thriving generations of guppies. From the evolutionary biology behind fry cannibalism to practical, science-backed strategies that home aquarists can implement right away.
Whether you’re dealing with an unexpected population boom or trying to save every last fry, this episode is packed with advice that will take your breeding skills to the next level.
💬 Have you faced fry disappearances? Share your story in the comments or leave a review—we’d love to feature your tip in a future episode!
* Mentioned in this episode: Guppy Genetics Made Simple - Guppy Genetics Made Simple
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10:57
Caridina vs. Neocaridina: Cracking the Code on Shrimpkeeping Success
In this episode of The Aquarist’s Edge, we explore the key differences between Caridina and Neocaridina shrimp - two stunning genera that dominate the freshwater shrimp hobby. From water chemistry and care needs to breeding difficulty, compatibility, and strain variety, this guide is all about helping you figure out which shrimp are right for YOU. Whether you're a beginner setting up your first tank or an advanced hobbyist chasing high-grade Caridina, this episode will give you the clarity you need.
🎙️ Which type of shrimp fits your aquarium goals and skill level? Let’s find out.
Referenced in this episode: What is biofilm?
About The Aquarist’s Edge [Weekly Aquarium Podcast]
Keeping home aquariums is an exciting and fulfilling hobby. This podcast about freshwater aquarium keeping aims to share news, information, guides, and interviews with those who share in this aquatic pursuit. It will appeal to beginners and those with moderate experience and expertise, as well as those who have been at it for a long time and are very knowledgeable. It will cover all aspects of fishkeeping and include interviews with well-known aquarists within South Africa.
![The Aquarist’s Edge [Weekly Aquarium Podcast]](https://za.radio.net/podcast-images/300/the-aquarists-edge.png?version=c2eeb194ebe7a3039fc95e1b67506188){kind=small}
South Africa