bam Demanding level

Anubias Bay, Lufimi River, Congo basin, DRC

Sponsored by

Congo, the Democratic Republic of the, Maluku, Kinshasa province

The 300 liter aquarium is a replica of the natural biotope of a small bay located in a tributary of the Lufimi River, in the province of Kinshasa, Democratic Republic of Congo This place received its name “Anubias Bay” due to its unique natural features. What makes this place special is that the water from the Amani spring and the Lufimi river does not mix due to the difference in parameters. Lufimi is a black water river, but in the bay it is crystal clear. Throughout the bay grow exclusively Anubias species, which, in combination with white sand, stones and natural driftwood, create an amazing underwater landscape. I thoought that it would be interesting to recreate such an unusual natural biotope in an aquarium.

Submitted by
Dmitry Kaznadzei-Shulyak
Approved by
Ad Konings & Anton Lamboj
GPS
-4.3272219, 16.2016678
Geographical region
Central Africa
Drainage Basin
Congo River basin
River catchment
Lufimi River
Water body type
Stream
Water body name
Nameless
Water body part
Channel
Water body course
Headwaters
Water body: tributary of
River
Tributary name
Lufimi

Videos above and below water


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Water Chemistry

Water information

Water type
fresh-water
Water color
Clear water
Water transparency
Medium
Concentration of sediments
Low
Water temperature
26 °C
Water flow/curent
Strong

Chemical parameters

pH
7.0
Conductivity
GH
dGH
KH
dKH
Dissolved Oxygen

Aquarium information

Aquarium description

Set-up date
May, 2024
Aquarium decoration

To create the biotope, gray rock stones with brown veins were used. The stones have both smooth and textured shapes. The roots of deciduous trees found in the river were used as driftwood. The substrate was white quartz 1-2mm in the bottom layer for stable biological filtration and a fraction of 0.1-0.2mm to create a surface soil environment of the biotope. Dried hardwood leaves were also added. To recreate natural lighting, fluorescent lamps and an RGB lamp were used.

Aquarium equipment

Filtration: Tetra EX1200
Heather: Tetra HT 300
CO2 balloon system

Fish care

A good current is created in the aquarium and carbon dioxide is supplied. Due to this, the aquarium is saturated with a large amount of oxygen. Water changes are done every week to keep the water clean. The fish are fed with dry and live food. The aquarium has many areas and shelters so that the fish feel calm. The heater and air conditioner maintain the temperature at 26°C. The CO2 system serves to maintain a carbon level of 15g/l and a pH on 7.0.

Fishes:

  • Ctenopoma acutirostre (Anabantidae)
  • Phenacogrammus interruptus (Alestidae)
Plant care

For plant growth, a mixture of tap and bottled soft water, LED lamps, macro and micro fertilizers, forced supply of CO2 are used.

Plants:

  • Anubias barteri (Araceae)
Water care

Water changes are carried out every week at 20-40% using an air conditioner. The surface of the sand is cleaned as it becomes dirty. Bacteria are added every month. The external filter is cleaned every 2 months.

Dimensions

Length
120 cm
Depth
45 cm
High
55 cm
Volume
297 L

Substrate in aquarium

Sand
White
Pebble/Gravel
None
Stone
Grey
Stone form
Roundish
Silt/Mud
Grey
Leaves
Many
Driftwood
Few
Submerged terrestrial vegetation
None

Sitography

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