Practical Fishkeeping

BIOTOPE AQUARIUM CONTEST 2020

Biotope aquaria are more than just authentic set-ups. Promoted the right way, they can help to raise awareness of the natural world, acting as a powerful conservati­on tool.

- WORDS NATASHA KHARDINA, CEO BIOTOPE AQUARIUM PROJECT

Biotope aquaria are more than just authentic set-ups. Promoted the right way, they can help to raise awareness of the natural world, acting as a powerful conservati­on tool.

ODERN AQUARISTS, more than any other hobbyists out there, are forced to recognise the irreversib­le changes happening across local and global natural environmen­ts. More than any other nature lover we understand the necessity to do something about it, in order to improve or, even, to avoid a global disaster. Most of us start from our own aquaria, transformi­ng them from simple glass boxes into unique slithers of nature, well studied and beloved. These are the biotope aquaria.

The biotope movement is growing stronger every day. Biotope aquarists see the uniqueness of every aquatic niche and keep their fish and plants just as they’d be found in some small and fragile piece of nature. Many of them want to showcase what is really going on around the globe, trying to get as many as possible people involved. One way to do that is through biotope aquarium contests.

One such competitio­n is the Biotope Aquarium Contest (BAC) organized by Biotope Aquarium Project (BAP). Contests like this help to promote the concept of a biotope correct ecosystem, and play an important role in education and conservati­on. After all, we can only protect what we know.

The Biotope Aquarium Contest has a judging system based on eight distinct geographic­al regions, each of which are evaluated by experts who specialise in those regions. The categories are determined following the definition of the geographic­al regions offered by the United Nations, and then adjusted by BAP Experts in accordance with the main drainage basins. These are: North America; Central America and Caribbean; South America; Europe; Africa; Central Asia, Western Asia and Southern Asia; Eastern Asia; and Southeaste­rn Asia and Oceania.

BAP experts are profession­als who have visited these biotopes, collected in situ, and have studied the local ecosystems. This qualifies them to evaluate the correctnes­s of the research done by the participan­ts and the final ‘product’ of this research — a setup that hopefully recreates a slice of the wilderness successful­ly.

We hope these unique biotope creations will inspire the hobbyist to look at Nature from a different perspectiv­e – we are only guests on this planet and it is our duty to preserve it, and pass this message to our children.

1st place, North America category

Forested Ohio Headwater stream, USA, 71L, by Vinny Anderson

Approved by: Ken Boormann and Lawrence Kent

Tank size: 90x30x30cm

Decor: Primarily gravel substrate with sand and silt, along with cobbles from 6-25cm.

Equipment: Oase Biomaster Thermo 250 canister filter (heater not used), Eheim Skim 350, fluval Plant 2.0 LED lighting. Fish species: Rhinichthy­s obtusus, Etheostoma caeruleum, Etheostoma nigrum Plant species: Ludwigia sp., Justicia americana

1st place, Central America & Caribbean category

Stream in Masagua Escuintla, Guatemala, 290L, by David Rodriguez

Approved by: Juan Miguel Artigas Azas and Jairo Arroyave

Tank size: 110x65x50c­m

Decor: Sand, gravel, rocks wood and reclaimed roots.

Equipment: Rear fitting sump with bioballs, volcanic rock and sponge media, Atman 2500lph powerhead, 300w Marina heater, 10W LED lamp (6500K) Fish species: Cribrohero­s longimanus, Amatitlani­a nigrofasci­ata Plant species: None

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