However if you do intend to house it in a community tankmates must be chosen with care. Given its rarity in the hobby, the emphasis should ideally be on captive reproduction and we strongly recommend maintaining it alone. To find other high quality, highly recommended foods click here. Hardness: 0 – 1° for wild fish, up to 10° if captive-bred. PH: Wild specimens will require a value within the range 4.0 – 5.5 in order to thrive, but tank-raised individuals are normally more adaptable. Filtration need not be excessive with an air-powered sponge or internal power filter set to a low flow setting sufficient. A few patches of floating vegetation to diffuse the light even further may also prove effective. Although few plant species in the trade are native to Brazil, species from genera such as Microsorum, Taxiphyllum, Cryptocoryne and Anubias are suitable. This species seems to do best under fairly dim lighting. A net bag filled with aquarium-safe peat can also be added to the filter or suspended over the edge of the tank with the same purpose in mind. Leaves can be left in the tank to break down fully or removed and replaced every few weeks. These can provide a valuable secondary food source for fry, whilst the tannins and other chemicals released by the decaying leaves will aid in the simulation of a blackwater environment. The addition of dried leaf litter (beech, oak or Ketapang almond leaves are all suitable) would further emphasise the natural feel and with it the growth of beneficial microbe colonies as decomposition occurs. A more natural-looking arrangement might consist of a soft, sandy substrate with wood roots and branches placed such a way that plenty of shady spots and caves are formed. Provided adequate cover and structure is available this species is unfussy with regards to décor with ceramic flowerpots, lengths of plastic piping and other artificial materials all useful additions. Maximum Standard LengthĪ tank with base measurements around 90 cm x 40 cm or more is recommended for a pair with larger quarters required for a group.Īquarium filters which have been highly recommended by customers in your area can be found here. Such habitats undergo dramatic shifts in structure and availabiity during the wet season when water levels rise, often by several metres, allowing resident fishes to move into the flooded forest to feed and spawn. The substrate is usually littered with fallen leaves, branches and submerged tree roots. The dissolved mineral content is generally negligible, and the pH can be as low as 3.0 or 4.0. The water itself is typically stained dark brown with humic acids and other chemicals released by decaying organic material. Inhabits rainforest streams and minor tributaries during the dry season, the dense canopy of branches above meaning very little light penetrates the water surface with marginal vegetation also tending to grow thickly. Ivanacara adoketa Zebra Acara Classificationĭescribed from Igarapé do Cumaru, an affluent of the rio Paraná Atauí, itself a tributary of the middle rio Negro basin in Amazonas state, northwestern Brazil, and appears to be endemic to middle and upper parts of the Negro system.
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