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Cherub Pygmy Angelfish
Creative Commons Brian Gratwicke

The Cherub Pygmy Angelfish – Centropyge argi

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binaire opties brokers vergelijken The Cherub Pygmy Angelfish, Cherubfish or simply the Pygmy Angel, is a bright little gem perfect for smaller sized aquaria. They boast a deep, royal blue to purple body contrasted by a bright orange-gold face and eyes. With an average full-grown length of 8cm, these fish are excellent choices for nano reef aquariums but should be welcome additions to larger tanks with compatible fishes. Cherub Pygmy Angelfish are likely to be bold, making regular appearances even if larger tank-mates are present. Although widely considered to be reef-safe, it is best to observe them when first placed in the tank if corals and invertebrates are present.

binaire opties oefenaccount The Cherub Pygmy originates from the western Atlantic and Caribbean and is a fairly resilient fish. They will take a variety of temperatures and tankmates and are not especially prone to diseases. A useful trait of this fish is their grazing behaviour, picking algae off the rocks and helping clean up food particles that are too small for larger fish. Pygmy Angels are some of my favourite fish and I will continue to keep room in my tank for one.

Cherub Pygmy Angelfish

http://steinbierkeller.com/?veselo=trading-finanziario&98c=d3 trading finanziario Creative Commons Brian Gratwicke

Keeping the Pygmy Angelfish:


http://iviti.co.uk/?vera=fare-soldi-con-la-borsa&4e6=71 fare soldi con la borsa An attractive feature of these beautiful angelfish is their ability to live and thrive in smaller aquariums. A 75 litre aquarium with rockwork and hiding places should be the minimum for a young specimen but not be seen as permanent. In a small tank, juveniles may grow for a period and then slow down their growth considerably, often not exceeding 5cm. If given a proper sized aquarium of 200 litres or larger, however, the fish should grow to a full size of 8-10cm (this may take years).


köper viagra 200 mg pengar köpa The robust Pygmy Angelfish will accept most environments common to saltwater aquariums. However, it is always in the best interest of the fish to provide an environment closest to its natural habitat. A sand-bottom with ample live rock to graze on makes a good habitat. An affinity towards nibbling on Zoanthid corals has been observed in some specimens I have kept and reported by others. The nibbling behaviour may not kill the coral but may present a problem if you have a particularly small tank with little rock or if the Zoanthids are too few in number (ie. the same coral gets picked on again before it has a chance to regrow). I have seen only a few Cherub Pygmy Angelfish exhibit this behaviour and would wait until the fish is adjusted to its new home before judging their tendencies.

trading binario mercato chiuso Once accustomed to your tank, the angelfish will likely go about its business of cleaning the rock and scavenging for food, generally not giving any mind to other tank mates. If a similar sized and/or coloured species of fish is nearby, the angel may darken in colour or otherwise try to ward off what it perceives to be a conspecific. On occasion, aggression may be observed and if territories are not settled on, one of the involved will need to be removed before you find a dead fish.


differenza tra opzioni binarie e cfd As previously mentioned, the Pygmy Angelfish will likely show little concern about what it is sharing the tank with and should mind their manners. The exceptions being if another fish has a mouth big enough to consume the Pygmy Angelfish, or if a similarly coloured and/or body-shaped fish is present without enough room for separate territories. For these reasons, Damsel fishes (from the Family Pomacentridae), particularly blue and black ones, should be avoided as tankmates (I would recommend staying away from damsel fishes for many other reasons as well). At night, the angelfish will prefer sleeping in the rockwork, in a cave or crevice. If there are no caves or other “sleeping holes” available, try to rearrange the rock to provide one.
As with all other angelfish, the Pygmy may attempt to eat shrimps and crabs small enough to fit into their mouth or pick them apart. Having said that, I have never seen one bother an ornamental shrimp or successfully pick at a hermit crab (although they have cleaned algae off the back of the crab’s shell). Only in the largest specimens would I be worried, and even still I would wait until the fish is in the aquarium and eating properly before declaring it a threat to invertebrates.


binary options forbes A challenge with feeding the Pygmy Angel can be finding a food small enough for a juvenile specimen to accept. With a mouth designed for picking algae off rocks, the smallest size pellets available may be the best starter food. Live brine shrimp, frozen Mysis shrimp and algae flakes may also be small enough. In addition to consuming prepare foods, the angelfish will naturally pick on algae throughout the tank and may nip at nori algae sheets if provided. If you are planning on using this fish to control hair algae, you will need to do a bit of work first. The Pygmy Cherub should help keep your algae levels in check but only if the algae strands are less than a centimeter or so long. I have never understood and can’t seem to find any kind of consensus on why the pygmy angelfish finds the longer strands unattractive but it is a consistent pattern.

Filtration, Circulation, Heating, and Lighting:

opzionibinarie iscrizione con pochi euro Cherub Pygmy Angelfish have little in the way of special needs. Hang-on-back, sump, sock, or canister filters should all be sufficient forms of filtration. I have kept these fish in the lowest flow tanks with nothing more than a hang-on-back filter to the highest flow with currents and torrents that most fish would not appreciate. A good cave or overhang that is out of the flow will be useful for a sleeping spot if there is medium-high water flow in your tank. A temperature of 20 to 29 degrees Celsius should be accepted with moderate acclimation. Pygmy Angelfish can be found near the equator in shallow water and no light should prove to be too bright.

Other Notes and Personal Experience:

trader für binäre optionen I have never attempted and don’t plan on keeping two of these in a tank together. They are hard to properly sex and if two males are placed together they will fight to the death. I would only recommend attempting pairing to the very advanced aquarist who has experience with angelfish and pairing.
If you can find two that are already paired, make sure you have a large enough tank and enjoy a very rare sight!
Actinic lighting (420-480nm) may help bring out the iridescent blue lining on the fins.

About Eric Young

I am a full-time student studying marine aquaculture at New College of Florida. My passion for saltwater aquariums started when I was only 14 years old and I have been keeping them ever since. I have worked for three aquarium stores, bought and sold hundreds of different species of corals, inverts and fish and spent more than a healthy amount of hours researching online forums. I enjoy keeping challenging fish and corals. My favorite fish I've kept is the Clown Tang (Acanthurus Lineatus) and my favorite corals are Acropora.

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