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ĭiscus are beautiful tropical fish that are a great addition to a home Aquarium. This review will give you a comprehensive low downs of what to lookout for when shopping for a Discus fish tank. All tanks not being made equal with different tanks being suitable for different fish species due to the fish size and other characteristics. They also need high oxygen levels so ensure carbon dioxide is turned off and the planted tank is well aerated at night.Discus Fish tanks need to have certain qualities.
#DISCUS TANK SIZE FREE#
Discus are messy fish so need a clear area free of aquarium plants in which to feed. You can keep Discus in planted tanks, but the plants need to be warm water and soft water tolerant. Can you keep Discus in a planted aquarium? Move a breeding pair to a separate tank with a simple sponge filter powered by an air pump, and a spawning cone, and expect many failures before they get it right. When they start to lays eggs you will see the difference in shape between the males and female vents.Īlthough Discus often spawn, it’s raising them past the fry stage that can be difficult. Keep a group of fish and let them sex and pair each other off. Long, trailing ventral fins are not an indication of a male (females can develop them too,) although the most aggressive fish in a group will always tend to be male. Sexing Discus isn’t easy and even professionals get it wrong. They can be fed up to six times per day as long as the filtration is up to it and water is changed very regularly. Bloodworms are taken although these are low in nutrition, and it’s much better to get them onto Discus specific dry foods. They must eat little and often and need high protein foods to maintain weight and their high metabolisms.
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Discus dietĭiscus have tiny mouths for such large fish and that gives us clues as to how and what they eat. Alternatively, Discus can be kept on their own as the only species in the tank. Angelfish come from the same waters as Discus in nature but some keepers leave them out of the Discus aquarium as they can outcompete them at feeding time. Large, night-active catfish can spook them. Catfish can be included as long as they are warm water tolerant and don’t grow larger than the discus. Cardinal tetras are popular, as are Ram dwarf cichlids. Tankmates for Discusĭiscus tank mates must also prefer soft acidic, very warm water, but at the same time must not be boisterous or aggressive. Breeding Discus spawn on Vertical surfaces so provide vertical decor to facilitate this or a specially made Discus cone. Live plants or artificial can be used, though give yourself a clear area of substrate at the front where you can drop their food and vacuum out their waste. This can be replicated in the Discus aquarium although tank bred Discus have been raised in bare bottomed tanks and aren’t fussy as to their decor. The natural discus habitat is tannin-stained and contains lots of wood and leaves over a bed of fine sand. Discus need frequent feeding so the filtration system must be able to cope with their waste and convert it as ammonia and nitrite must be at zero at all times. Tanks must be mature for Discus and ideally set up for and matured for six weeks before adding them. Discus water qualityĭiscus aquariums should be well filtered with large biological filters, but they don’t appreciate strong water flow so deflect filter outlets onto the tank glass. Use RO water (reverse osmosis,) instead of tap water to provide high-quality soft water every time, and remineralize it to provide electrolytes and help prevent pH crash. If your Discus come from breeders in the Far East, they will need soft acidic water and a high water temperature too. In the aquarium, wild Discus are difficult to keep and tolerate nothing else, and although captive bred discus from Germany can tolerate harder water with a higher pH, all Discus need warm temperatures of 28C. Wild discus come from very warm, very soft and acidic waters in the Amazon.
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A mated pair can be kept in a smaller tank and breeders often keep pairs in 18” cube tanks. Keep them in groups of five or more, and ideally ten or more in order to lessen pecking order and quarrelling amongst themselves. Adult Discus can attain the size of a saucer and because of their body height, shoaling needs, and appetites they need large tanks, ideally four feet long and two feet high for a group.