Very like an on a regular basis biotope aquaria which is an aquarium that is set-up to simulate a pure habitat, an African biotope aquarium will attribute fish, crops, water chemistry, and furnishings are very like these that could be current in areas of Africa,
What circumstances are needed for an African biotope?
When fascinated by creating an African biotope, it’s critical to assure acceptable compatibility and that you’ll current the exact circumstances. Some crops would possibly wrestle to thrive due to the chemistry inside the water, or species from a particular habitat is not going to be on a regular basis acceptable tankmates. As an illustration, greater fish would possibly prey on smaller fish if they’re their pure meals inside the wild.
Water top quality for these fish must be snug and barely acidic. The present featured on these pages proper right here runs at a pH of seven.0, with a hardness of 8 – 10°KH. Temperature is mounted at spherical 25-26°C/77-79°F.
Ammonia and nitrite are nil, whereas nitrate runs at between 10 and 20ppm. After water changes of 30% weekly, quite a lot of plant fertiliser is added. Easycarbo is used bi-daily at 5ml measures. No CO2 is used.
Organising an African biotope inside the UK – Congolese
It’s a brave aquarist who enters the depths of the democratic republic (DRC), braving hostile terrain to return with fish for the aquarium commerce. As such, our pastime has most likely missed out on some pretty tanks.
West and Central Africa have many rivers and inside these river strategies are fairly just a few kinds of biotopes, and this specific organize will think about species current in Congolese river waters.
To even level out an African aquarium is to consider the large lakes, giant rocky habitats brimming with cichlids and synodontid catfish. African river fish have on a regular basis been the ‘completely different’ option to the somewhat extra accessible variety of livestock coming from the Amazon. When embarking on this mission – a unfastened biotope primarily based totally on Congolese rivers – I hit an infinite obstacle inside the availability of the fish.
Related article: How one can organize an Amazon biotope
I’d phoned as far afield as Yorkshire and Dorset in the hunt for acceptable African fish. After three days I’d all nevertheless given up. I would get a Kribensis proper right here, a Congo tetra there, nevertheless nothing substantial. Confronted with such a barren selection, I understood why West African tanks so hardly appeared on my radar…
I then known as up outdated contacts at Neil Hardy Aquatica, a London-based importer and wholesaler of distinctive fish. It’s definitely one among just a few areas to have shippers on the underside inside the Congo, nevertheless had what I needed – all kinds of Congolese livestock.
I wanted my present to be completely completely different. I wanted to utilize a handful of principal players inside the African fish scene, nevertheless on the same time keep points current. I wanted to find out early on whether or not or to not take the path of the quickest rivers, residence to Steatocranus cichlids and Eutropiellus catfish, or one factor slower.
Throughout the event I went for slower, if only for the extra selections that gave me with planting. It was very important for me to not mix the two worlds.
Biotopically speaking, holding fast and gradual fish collectively is as far eradicated as holding Polar bears and Camels joyful in a single enclosure.
My subsequent hurdle was acceptable greenery and plant exporter Tropica received right here to my help. As quite a bit as I have the benefit of Anubias, I felt they’d been accomplished to demise. I wanted my set-up to be previous the standard. I wanted to take a bit of river the place Anubias weren’t found.
I opted for a mixture of Crinums, half C. natans and the other half C, calamistratum. These large crops lend themselves correctly to the depth of the tank, creating fast impression and density.
I moreover used Bolbitis, as I would tie these to the hardscape of the tank, giving immediate greenery elevated up. To fill an space I’d deliberate for the doorway I opted for delicate African lilies.
Crinums are simple to work with and needed minimal trimming sooner than shifting into. These don’t want to be knocked or moved, so getting them positioned precisely first time spherical is essential. Over the first week or two, a few leaves turned brown and dropped off —to be anticipated given their long-distance journey. They shortly regained composure, nonetheless, and despatched leaves spiraling upwards.
I felt it very important that the hardscape must be realistically priced and easy to seek out. Not all of us inside the UK have time or geography to seek out our private woods and rocks, so I opted for numerous substrate and picket that could be purchased from most native retailers.
I used supplies from English-based agency Unipac, feeling just like the baby inside the proverbial candy retailer as I took a as quickly as in a lifetime probability for a trolley dash in its ample warehouses.
I opted for the aptly named Senegal sand, a brown and black combination of good grain, along with enough Sumatran picket to fuel a week- prolonged bonfire. Some weathered petrified picket and cobbles adopted, loaded onto a forklift truck that adopted me whereas I leapt from option to selection.
In distinction to most residence aquarists, time was not on my side for this mission. I needed fast impression, as I would solely have the tank for a few months at best. In delicate of this restriction, nevertheless nonetheless wanting an brisk present, I deliberately stocked carefully.
West Africa has some pretty fishes, many the realm of the devoted breeder and intense cichlid buffs. I needed to appeal to a line between being lifelike on one hand and putting collectively a sort of related, drained biotopes I’d seen produced many events sooner than on the other.
I opted for a fairly slender West African variety of fish. Initially I’d hoped for some Micralestes tetra, nevertheless lack of availability nudged me within the route of Brycinus sp. in its place. These, along with some youthful Arnoldichthys spilopterus, current plenty of the movement, and keep the upper layers of the tank crammed.
Shade was launched by the standard Congo tetra (Phenacogrammus interruptus) with a very good break up of women and men to minimise aggression.
Secretly, I’d deliberate plenty of the tank spherical my prime inhabitants — a brace of true Synodontis nigriventris. It was their presence that necessitated the dense, tank-long division neighborhood, beneath which they cling and migrate throughout the present.
Although plenty of what’s seen of them is silhouette, these are the precise prizes inside the set-up. Primarily, they’re among the many many smallest species and I felt I would keep a shoal with out having to find a dozen large properties for them after the mission. Plus, I’ve a cushty spot of upside-down catfish…
No matter my aversion to the simple risk of Kribensis, I nonetheless craved a cichlid choice and after we observed an unknown Hemichromis species at Neil Hardy’s, the deal was sealed.
Further investigation hints that these are actually H. cristatus, nevertheless the jury is out. Each means, these behaved exactly the way in which through which I assumed they wouldn’t, roaming in all ranges of the tank, being agreeable and peaceful, even with each other, and under no circumstances shying away to breed.
To finish the ground layer I opted for the ever-stunning Butterfly fish (Pantodon buchholzi). Whatever the tank being open topped, and no matter their standing for leaping, these fish have been unproblematic, nestling inside the Bolbitis that hits the ground and shoving all completely different fish aside when meals hits the best of tank.
A few weeks on and I’m happy with the top outcome. Given the advantage of getting already matured filters and media working on completely different set-ups, I was able to rush my tank, putting all of it collectively in a few days. This isn’t one factor I’d counsel to the newcomer, or anyone with no giant contingency plan on the primary sniff of ammonia, nevertheless I managed to carry it off with no hint of problem.
Related article: How one can organize a Neon tetra biotope
Step 1. The Fluval Studio tank is stripped and cleaned sooner than use. Vinegar is used to remove any indicators of a tidemark from earlier use and your complete factor rinsed numerous events to ensure cleanliness. All through this time the filter is attached to a special, well-stocked tank.
Step 2. Picket is soaked for the week earlier to establishing the tank. This removes the worst of any tannic acids which will leach from it, along with guaranteeing it will not float when positioned into the aquarium. Water is modified every day on the picket all through this stage.
Step 3. A layer of Nutribase is added and sculpted into kind inside the areas the place there is likely to be heavy plant improvement. This ensures that meals is likely to be accessible to the root-heavy Crinum after they’re first put in to the tank. The Nutribase should not be rinsed sooner than use.
Step 4. Senegal sand is added on excessive of the Nutribase. To create the impression of the underside of a stream, a dip is made on the centre whereas the two rear sides are further deeply banked. As quickly as in place the sand is shaped and smoothed with a financial institution card.
Step 5. The first, gigantic piece of picket is added, serving as a template for the remaining gadgets. The picket is so large that the quilt glasses must be eradicated and the sunshine labored spherical it. The picket is seated deep into the sand to steer clear of toppling.
Step 6. With the centre picket in place, subordinate roots are added, making a tangle for catfish at one end along with a approach for them to attain every ends. Not one of many picket is tied or secured, nevertheless positioned so that movement is minimised.
Step 7. The first of the petrified picket rocks are added to 1 end of the tank, after being scrubbed with scorching water. Rounded rocks are used to create a worn, riverine actually really feel. Some are used to help reinforce the place of the picket, securing unfastened elements.
Step 8. To offset the heavy hardscape at one end of the tank, further petrified picket is added to the other, along with cobbles. As quickly as joyful that the cobbles are in place, some water is added to the tank to allow for the first ranges of planting.
Step 9. The crops in the intervening time are sorted by, examined and away from their pots, and have any further root improvement or damaged leaves taken off. The crops keep of their distinctive polystyrene discipline when not being planted and are periodically sprayed with water.
Step 10. The Crinum are added, with C. natans getting used on the cobbled end of the tank whereas C. calamistratum is used on the denser end to cut by the tangles of picket. The bulbs is not going to be positioned into the substrate and solely the roots are buried.
Step 11. The Bolbitis is attached to elevated components of the picket with fishing lIne. Lastly the roots will develop onto the picket and protected the crops, nevertheless early on they want help to stay in place. Tying is unfastened to forestall damaging the crops.
Step 12. With all crops in place the tank is now crammed and the filter reattached. Mechanical filters are checked steadily over the following few days, to take in account the particles and good particles thrown up in the midst of the filling stage, and cleaned as needed.
Who helped with the mission?
All of the items involved with this mission is likely to be found with a bit procuring spherical — most likely probably the most powerful being the fish.
The tank is a Fluval Studio 900 from Hagen. It has a Fluval 306 canister filter, along with the standard two T5 delicate tubes – one Vitality-GLO, one Life-GLO
The décor and sand is from Unipac Ltd., and the company’s merchandise is likely to be found in plenty of Maidenhead Aquatic and completely different retailers by the UK.
Tropica is a Danish wholesaler and its crops may be discovered from many branches of Pets at Residence, along with an infinite fluctuate of various retailers all by means of the nation.
Neil Hardy Aquatica is a wholesaler supplying many retailers inside the UK. However, phrase that it is a trade-only provider and will not present hobbyists straight.
Wise Fishkeeping thanks all suppliers who made this set-up attainable.
For further advise and recommendations for tank set ups, species guides and fishkeeping information, why not subscribe to our month-to-month Wise Fishkeeping journal? Go to our subscriptions internet web page for the latest reductions and supplies on print and digital editions.