Discover the captivating world of nano aquariums in Small Tanks, Big Rewards: Mastering the Art of Nano Aquariums! In this episode, we explore everything you need to know about creating and maintaining stunning nano tanks - those compact aquatic marvels under 40 litres. Whether you're a beginner starting small or a seasoned aquarist looking for a rewarding challenge, this podcast is packed with tips, insights, and inspiration to help you build your dream underwater oasis.
Learn how to select the perfect tank, create a stunning aquascape, and care for your fish, plants, and invertebrates in a small yet impactful environment. Along the way, Arthur will share secrets to making a nano tank not just a home for aquatic life but a centerpiece of your space.
We’d love to hear from you! Share your nano aquarium photos and stories with us at admin@artsfishroom.co.za, and you might be featured in an upcoming episode or on our social media. Let’s celebrate the big rewards of small tanks together!
Listen now and transform your nano aquarium journey today!
[00:00:00] Welcome to this episode of The Aquarists Edge, a podcast for home aquarists just like you.
[00:00:06] Learn more about how to keep a thriving aquarium and discover ideas and tips to give your aquarium the edge.
[00:00:12] And now, over to our host, Arthur Preston.
[00:00:18] Have you ever seen one of those tiny aquariums and nanotanks and thought,
[00:00:22] how do they manage to pack so much beauty into such a small space?
[00:00:26] It's like a whole underwater world in miniature.
[00:00:30] Nanotanks are certainly a fascinating part of this hobby.
[00:00:32] And they've only grown in popularity over the years, and for good reason.
[00:00:37] Yeah, some people are still going to be interested in the big mega tanks.
[00:00:40] They want to expand their hobby by buying a massive tank and putting in big oscars and other amazingly large fish.
[00:00:47] And for those who want to do that, there's space for them.
[00:00:50] They can go for it and enjoy it, but many of us don't have the space for that.
[00:00:54] And we still want to create an amazingly fascinating, beautiful underwater world.
[00:00:58] And nanotanks give us the opportunity to do that.
[00:01:01] So today, we're going to dive into everything you need to know about nanotanks.
[00:01:05] Why they're so special, what it takes to create and maintain one, and how you can make a big impact with a small aquarium.
[00:01:12] So, let's get into it.
[00:01:14] Let's start by asking, what makes nanotanks so appealing?
[00:01:19] Well, for starters, there's the practicality.
[00:01:22] Not all of us have the space, or quite frankly the budget, for a massive tank.
[00:01:26] A nano aquarium, typically under 40 litres, can fit on a desk, a shelf, even a little side table in your bedroom.
[00:01:34] You can have this stunning aquatic scene in places you wouldn't think you could accommodate an aquarium.
[00:01:39] But it's not just about size.
[00:01:41] There's something mesmerizing about the level of detail in a nanotank.
[00:01:45] Every little plant, every tiny fish, even the way the bubbles from your filter gently rise to the surface.
[00:01:51] It's like watching nature television.
[00:01:54] It's calming, hypnotic, and in many ways, perhaps more intimate than a large tank.
[00:02:01] Nanotanks are also a fantastic creative outlet.
[00:02:03] When you have limited space, everything you put into it matters.
[00:02:07] You're not just throwing things together, you're designing an ecosystem.
[00:02:11] It's a piece of living art.
[00:02:13] It's about making careful, thoughtful choices that come together in harmony.
[00:02:18] Let's be honest, there's something undeniably satisfying about hearing someone walk into a room,
[00:02:23] seeing a nanotank and go, wow, that's really beautiful.
[00:02:28] One common misconception is that nanotanks are only for beginners.
[00:02:32] Now, don't get me wrong, there can be a great starting point.
[00:02:35] But they're also an exciting challenge for experienced aquarists.
[00:02:38] With smaller tanks, you're working with tighter margins.
[00:02:42] Water quality, temperature, stocking levels, all of these things become even more critical.
[00:02:49] If you think of it a bit like this, a nanotank is the sports car of the aquarium world.
[00:02:54] It's compact, sleek, and high performance.
[00:02:57] But it requires a little more finesse to handle.
[00:03:00] If you're willing to put in the effort, the payoff is amazing.
[00:03:03] So if you're feeling inspired to start your own nanotank, where do you begin?
[00:03:07] The first step is choosing the right tank.
[00:03:10] And I would say start with 20 litres.
[00:03:13] It's an ideal size for beginners, but if you're confident, you can go smaller.
[00:03:16] Just remember, the smaller the tank, the less room there is for error.
[00:03:21] When it comes to choosing a location for your tank, it's not just about aesthetics.
[00:03:27] Obviously you need to avoid spots near windows where sunlight could cause algae growth or extreme temperature fluctuations.
[00:03:33] And make sure it's somewhere you'll actually enjoy looking at every day.
[00:03:36] But don't put it somewhere where you're only going to see it if you intentionally go find it.
[00:03:40] Put it somewhere where you can enjoy it, your family and friends can enjoy it.
[00:03:43] It is your piece of living art.
[00:03:46] Let's talk about what you need.
[00:03:48] A nanotank might be small, but it still needs the essentials.
[00:03:51] Filtration is non-negotiable.
[00:03:53] Unless, of course, you want to do one of those completely natural aquariums and no filter, just plants, etc.
[00:03:58] That can be done, but that requires a certain level of expertise and experience.
[00:04:02] So if you're just starting after nanotanks, I would suggest make sure you get yourself a decent filter.
[00:04:08] I'm a big fan of sponge filters for nanotanks.
[00:04:10] They're gentle, they don't provide strong currents, which is great for some other species.
[00:04:15] Easy to maintain and they provide excellent biological filtration.
[00:04:18] You do find small internal or hang-on-back filters that can work.
[00:04:22] Just keep your flow rate suitable for your fish in your tank.
[00:04:26] For lighting, make sure that for live plants you want a light that gives natural daylight.
[00:04:30] It keeps your plants healthy, but also brings out the vibrant colors of your fish.
[00:04:34] And don't forget heating, because most nanotanks will house tropical species.
[00:04:38] So keep the water at a steady 24 to 26 degrees Celsius.
[00:04:41] So invest in a decent quality heater with adjustable settings.
[00:04:45] And remember that temperatures can fluctuate quite easily in a nanotank.
[00:04:49] So make sure that you are buying a decent quality heater.
[00:04:53] Now aquascaping is where your nanotank really comes to life.
[00:04:57] Start with your substrate.
[00:04:58] If you're planning a planted tank, get hold of nutrient-rich soil.
[00:05:02] It supports healthy plant growth and provides a natural look.
[00:05:05] And for a low-maintenance setup, you can use sand or fine gravel.
[00:05:09] It also works beautifully.
[00:05:10] Your hardscape, rocks, driftwood or even decor items that you would buy at your local pet store,
[00:05:15] they're the building blocks.
[00:05:16] The key of course is balance.
[00:05:18] You need to think about how these elements interact with the space and with each other.
[00:05:21] You're creating a little artistic world here, so take your time to get it right.
[00:05:27] Plants are often the star of the show in nanotanks.
[00:05:29] Low-maintenance species such as java moss, anubias and crypts are perfect for beginners.
[00:05:35] If you're feeling adventurous, you could try a carpeting plant like dwarf hairgrass.
[00:05:39] It can transform your tank into a lush underwater meadow.
[00:05:43] And now let's talk stocking.
[00:05:46] When it comes to fish and invertebrates, nanotanks are best suited for small peaceful species.
[00:05:52] You can picture a school of neon tetras darting through the plants or a single beautiful betta fish gliding gracefully across the tank.
[00:06:00] Shrimp are another excellent choice.
[00:06:02] They're entertaining to watch and they help keep your tank clean by eating algae and leftover food.
[00:06:06] Now, it's important to remember the golden rule here.
[00:06:10] Do not overstock your tank.
[00:06:13] Overcrowding can lead to stress, poor water quality and even disease.
[00:06:16] It's far better to have a few happy healthy inhabitants than to push the limits of what your tank can handle.
[00:06:22] Now obviously, maintaining an nanotank is also really important.
[00:06:25] Regular water changes are essential.
[00:06:28] I would say about 20-30% each week.
[00:06:30] This will help keep the nitrates in check and ensure that your plants and fish have fresh clean water.
[00:06:35] Test your water parameters regularly.
[00:06:37] In a small tank, things can change quickly.
[00:06:40] So it's important to stay ahead of any issues.
[00:06:43] Don't forget to clean your filter and check for evaporation, especially if your tank doesn't have a lid.
[00:06:48] Now here's the thing about nanotanks.
[00:06:50] They teach you in this busy, crazy world we live in to slow down, to pay attention and to appreciate the little things.
[00:07:00] I remind you that beauty doesn't have to be grand to be impactful.
[00:07:04] And in our world that so often feels chaotic, there's something profoundly calming about having a tiny slice of nature that you are responsible for.
[00:07:12] So are you ready to try your hand at a nanotank?
[00:07:15] Whether you're a beginner looking to start small or a seasoned aquarist looking for a new challenge,
[00:07:20] these miniature marvels offer endless possibilities.
[00:07:22] I really encourage you to go out there if you don't have a nanotank already,
[00:07:26] go find yourself a small little aquarium, choose your housecap carefully, get your substrate set up,
[00:07:32] choose your filter and your lighting, give the tank time to cycle,
[00:07:35] and then get your little shrimp or your little ember tetris or neon tetris or maybe a showpiece better fish into the tank
[00:07:41] and enjoy the world that you've created.
[00:07:44] I have a tank on my desk that I glance over regularly.
[00:07:48] I find it incredibly calming and peaceful.
[00:07:50] I have a little red reddy shrimp in that tank
[00:07:53] and I'm planning on putting some small ember tetris into that tank as well.
[00:07:57] In my office, I have a similar thing.
[00:07:59] I have a tank of red cherry shrimp and I'm planning on redoing that tank in the new year
[00:08:04] and I'll be putting in some other little fish.
[00:08:06] And again, it's just an incredibly calming oasis in the midst of a very busy world.
[00:08:12] So if you have got a nanotank in place already or you're looking to start one,
[00:08:17] please feel free to send me your photographs, send me your stories.
[00:08:21] I can feature them on our blog and on the podcast.
[00:08:23] You send them to me at admin at artsfisherim.co.za.
[00:08:27] That's admin at artsfisherim.co.za.
[00:08:31] I would love to see what you've got up to.
[00:08:34] Let's remember we are learning from each other here.
[00:08:36] Let's learn from each other's experience of nanotanks as well.
[00:08:39] I look forward to catching up with you all in the next episode.
[00:08:42] And for now, happy fish keeping. Take care. Bye.
[00:08:47] That's it for this episode of the Aquaris Sedge.
[00:08:50] Please consider subscribing to this podcast so that you don't miss further episodes.
[00:08:54] We would love it if you would also rate and review the podcast
[00:08:56] as this helps make it visible to others.
[00:08:59] Until next time, keep learning and discovering and keep finding your Aquaris Sedge
[00:09:04] in this captivating and fascinating hobby.