Red Angler, Super (Antennarius Pictus) saltwater aquarium fish

The Super Red Angler, Antennarius pictus, is also encountered as the Painted Frogfish or Red-Orange Angler. It is a short, stocky, scaleless ambush predator whose coloration ranges from vivid red to deep orange, broken by spots, stripes, and tassel-like skin projections that let it disappear against sponges and encrusting growth. The first dorsal spine is modified into a slender rod, the illicium, tipped with a fleshy lure called an esca that is waved to draw small prey within reach of an enormous, expandable mouth. Specimens offered for the aquarium trade originate in the Indo-Pacific, where the species is especially abundant around Indonesia, and aquarium individuals typically settle in around 6 inches.

In the wild this frogfish occupies coastal tide pools, shallow lagoons, and coral reefs, generally above roughly 100 meters, perching motionless among rock and sessile growth. Adults should be kept in an aquarium of at least 50 gallons, and the system must be mature and biologically established before a frogfish is introduced. Open swimming space matters far less than structure: build the aquascape with abundant live rock, coral rubble, sponges, or macroalgae so the fish has secure perches and broken outlines to blend into.

Large meaty meals produce a heavy waste load, so strong biological filtration through a canister, sump, or wet/dry system is important, and a protein skimmer is a useful addition even if it is not strictly required. Good circulation keeps oxygen levels high around a fish that rarely moves. Plan on larger and more frequent water changes in the range of 25 to 50 percent to stay ahead of dissolved organics. This is a difficult species that rewards an experienced keeper willing to manage both feeding and water quality closely.

Antennarius pictus is a carnivore that hunts by deception rather than pursuit. It lies still, twitches the esca to imitate a small worm or shrimp, and then engulfs whatever investigates. The mouth can expand to roughly twelve times its resting size, which allows the fish to swallow prey nearly as large as its own body. Small fish and crustaceans make up the bulk of the natural diet.

Newly imported specimens usually require live food at first, such as feeder shrimp or feeder fish, and live prey should be gut-loaded with nutritious foods before being offered so the frogfish receives full nutritional value. Many individuals can eventually be trained to take frozen meaty items waved on tweezers to mimic movement. Feed only once every four or five days, or more often in distinctly smaller portions. Overfeeding is genuinely dangerous with this species: an oversized meal can cause the fish to refuse food for weeks, and incomplete digestion of a large item can prove fatal.

Live Feeder Shrimp Live Feeder Fish Gut-Loaded Live Prey Frozen Meaty Foods Frozen Shrimp
This is a sedentary, slow-moving predator that spends the majority of its time motionless and camouflaged, using modified pectoral fins to walk across rock and substrate rather than swimming. When threatened, it can inflate itself with water or air. Despite the inert appearance, the temperament is aggressive. Individuals may quarrel with similar species or other fish when space and perching sites are limited, and anything small enough to fit in that mouth will eventually be treated as food.

Because of the swallowing risk, a species-specific display or an aquarium housing only large, docile fish that cannot be engulfed is the safest arrangement. Ornamental shrimp and crabs are poor tankmates, and even larger crustaceans are at particular risk. The frogfish does not damage hard corals, soft corals, or sessile invertebrates, so it works well within a reef aquascape, but it is reef safe only with caution given its appetite for small fish and mobile invertebrates. Avoid strongly stinging cnidarians such as elegance corals and anemones, which can injure a stationary frogfish, and avoid aggressive rock grazers that may bite at its skin.

FAQ

Frequently Asked Questions

About the Red Angler, Super

  • How often should a Super Red Angler be fed?
    Offer food only every four to five days, or more frequently in noticeably smaller portions. Overfeeding can cause a weeks-long feeding strike or death from incomplete digestion of an oversized meal.
  • Can this frogfish be kept in a reef aquarium?
    It will not harm hard corals, soft corals, or other sessile invertebrates, so it suits reef aquascaping, but it is reef safe with caution because it swallows small fish, shrimp, and crabs whole.
  • What aquascape does this species need?
    Build in plenty of live rock, coral rubble, sponges, or macroalgae for perching and camouflage. Open swimming space is far less important than structure for this sedentary ambush hunter.