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  • Guide to Hawkfish

    Oct 22, 2018 Categories: Marine, Marine Fish

    Hawkfish are generally quite hardy, easy to care for, disease resistant and attractive. This endears them to many hobbyists, however, hawkfish are by no means the perfect fish. Many hawkfish are incompatible with many other marine fish and invertebrates. As a result, tank mates need to be chosen with care. FeedingHawkfish will eat a wide variety of aquarium foods, including; flake food, brine shrimp, fresh fish and shrimp, mussels etc. Compatibility As a general rule, hawkfish are intolerant of each other or other species of hawkfish. Although a mated pair of hawkfish may be kept together, success rates are limited. The easiest way to keep a pair of hawkfish is to buy an already mated pair. However, with a very large aquarium and a plethora of places

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  • Guide to Marine Angelfish

    Oct 15, 2018 Categories: Marine, Marine Fish

    Housing Tank size is largely dependent on the species and on the other fish you plan on keeping with the Angelfish. Members of the genus Holacanthus and Pomacanthus should be provided with a minimum of 450 litres (120 gallons). Again, the more fish you keep with the Angelfish the larger the tank will have to be. As far as décor is concerned, you should provide plenty of caves and overhangs for the Angelfish to retreat to while it is a juvenile. This will give the Angelfish confidence, which means that you will see your fish more, but it will also reduce stress and ensure the long term health of the Angelfish. The need for cover decreases as the Angelfish matures, however, there should always be cover

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  • Guide to Rabbitfish

    Oct 08, 2018 Categories: Marine, Marine Fish

    Rabbitfish have many endearing qualities about them. They are generally attractive, relatively peaceful, and easy to care for. They also tend to be great algae-eaters, and are typically much more resilient than the ever-popular surgeonfishes, being both disease resistant and resistant of poor water quality. Housing Most rabbitfish would require a minimum tank size of 300 litres (80 gallons). Other than that, the only other thing to consider is having plenty of hiding places. Rabbitfish can be skittish and providing plenty of hiding places will go a long way in reducing that skittishness. Venomous The genus Siganus comprises one of the few groups of venomous fish that enter the aquarium hobby on a regular basis. These fish have venom glands attached to their spines in their fins and

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  • Pufferfish: Everything you NEED to know

    Oct 01, 2018 Categories: Marine, Marine Fish

    Pufferfish may be the saltwater equivalent of Oscars. Pufferfish are known for their individual personalities and intelligence, traits that endear them to many hobbyists. On top of this, their general hardiness just adds to the appeal. Taxonomy There are two families of fish commonly referred to as pufferfish. Tetraodontidae are known as ‘true puffers’, while the family Diodontidae are more correctly known as porcupinefish. A third family, Triodontidae, comprises only one species, the Three-tooth puffer (Triodon macropterus). The easiest way to tell pufferfish apart is by examining their teeth. True puffers have four teeth, while porcupinefish possess only two teeth fused into a powerful beak. Housing Pufferfish of the genus Canthigaster require a minimum tank size of at least 150 litres (33 gallons). The medium puffers, such as

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  • Fu Manchu Lionfish

    Sep 24, 2018 Categories: Marine, Marine Fish

    For those that do not have the space to house a fully grown Pterois volitans or common lionfish, the Fu Manchu lionfish may be the answer. And for those ‘predator’ junkies out there, don’t worry the Fu Manchu’s small size in no way diminishes its predatory nature. Be aware that as with all lionfish the Fu Manchu has venomous spines that are capable of causing severe pain. Therefore, when keeping one of these animals it is important to take note of the lionfish’s whereabouts in the aquarium before performing any kind of maintenance. Compatibility Fu Manchu lionfish (Dendrochirus biocellatus) are compatible with all peaceful community fish that are at least the same size or bigger than the lionfish itself. However, it should not be kept with

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  • A Guide to Triggerfish

    Sep 19, 2018 Categories: Marine, Marine Fish

    One of the most striking qualities about triggerfish as a group is the obvious intelligence exhibited by these fish. Unlike other fish which seem to move through their environment with no obvious purpose, triggerfish seem to move with deliberation. To top this, in a similar way to freshwater cichlids, triggerfish learn to recognize their keepers. In addition to their intelligence and their striking colours, triggerfish are some of the hardiest fish out there. They are as forgiving as aquarium fish get, marine or freshwater. Triggerfish are tremendously disease resistant and this quality alone makes them appealing to a wide range of aquarists. They rarely succumb to the common marine parasites. On the rare occasion that a triggerfish does become infected with a parasite such as saltwater

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  • Seahorse GBS – Causes, Treatment and Prevention

    Aug 20, 2018 Categories: Marine, Marine Fish

    The condition commonly known as gas bubble syndrome (GBS) is probably the most common health problem for home aquarists keeping seahorses. Gas bubble syndrome is believed to be caused by gas pockets forming within the tissue of the brood pouch of males, the eye or the muscular prehensile tail. When GBS occurs in the brood pouch of the males the condition is called chronic pouch emphysema and results in positive buoyancy. Chronic pouch emphysema is by far the most common form of GBS and is restricted to males, as females do not have a brood pouch. When GBS occurs in the capillary network behind the eye the condition is known as Exophthalmos. In this case, the affected eye or eyes can become enormously swollen. When

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  • Guide to Keeping Mandarin Fish

    Aug 20, 2018 Categories: Marine, Marine Fish

    The mandarin fish (Synchiropus splendidus) is admired for its exquisite beauty and elegance. Their small size makes them suitable for nano tanks, with adults reaching a length of between 7.5 and 10 cm. With the exception of diet, mandarin fish are quite hardy and are resistant to many common aquarium diseases. Despite their small size mandarin fish can live for between 10 and 15 years. Water parameters should be the same as for any other reef dwelling fish. Feeding Feeding is arguably the number one concern for hobbyists keeping mandarin fish. This is because they prefer live foods such as copepods and brine shrimp. Supplying this on a routine basis may prove a challenge. Making sure that the mandarin fish gets its fair share of the

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  • A Guide to Ocellaris Clownfish

    Jul 02, 2018 Categories: Marine, Marine Fish

    The Clownfish is undoubtedly the most popular marine fish species, period. This iconic fish is a major pull-factor for many people joining the marine hobby. The Ocellaris clownfish is a great choice for nearly any hobbyist’s fish tank. They do well in fish only tanks, full reef tanks, with or without anemones, large tanks and even small tanks. As with any marine environment it is vitally important to maintain the water properly. This includes changing the water regularly and otherwise keeping it clean and free of ammonia and other harmful chemicals. To scientists these fish are commonly known as Anemonefish, however, in the aquarium hobby they are more often referred to as Clownfish. While almost all other fish will avoid anemones due to their stinging tentacles,

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  • Dwarf Angelfish

    May 28, 2018 Categories: Marine, Marine Fish

    Dwarf Angelfish have colours to rival any marine fish, which combined with their small size and individual behaviours make Dwarf Angelfish some of the most popular fish on the marine market. There are some 34 described species in the Centropyge genus, rarely ever longer than 15cm. Dwarf Angelfish vary in their ease of keeping and the differences in behaviour between individuals of the same species may surprise some. Setting up For a smaller Dwarf Angelfish, such as the Cherub (C. argi), an aquarium volume of 150 litres is sufficient but for larger species, such as the Lemon-peel (C. flavissimus), an aquarium of at least 300 litres is required. The aqua-scaping provided for Dwarf Angelfish needs to reflect the reef zones that they naturally inhabit. This commonly comprises areas

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