Keeping and Caring for Stunning Eruption Discus Fish

An Introduction to Eruption Discus Fish

Eruption discus fish (Symphysodon) are a unique and beautiful freshwater species increasingly popular among aquarium enthusiasts. Sometimes referred to as "King of Aquariums", these colorful fish stand out with their distinct disc-like bodies and striking designs.

Origins of Eruption Discus

Like all discus, eruption variants trace their origins to South America's Amazon River basin. There are several different regional varieties and patterns, many of which have been selectively bred over generations to intensify colors and markings.

Eruption discus are specifically derived from red turquoise discus which display an intricate marbling of red, white and black. By selectively breeding fish expressing more and more dense color concentrations, the eruption pattern was produced.

Appearance of Eruption Discus

These fish display a bright reddish-pink base body color. Overlaid is a dense concentration of irregular black markings. These dark markings can resemble an erupting volcano - hence the name eruption discus.

Coloration tends to intensify as the fish mature. Size also increases over time, with large adults reaching 6-8 inches in diameter. Their compressed bodies and long flowing fins make eruption discus very impressive aquarium centerpieces.

Eruption Discus Care

While their beauty is undeniable, prospective aquarists should be prepared for the work these fish require. Here are some of the most important care considerations if you want to keep healthy, thriving eruption discus:

Water Quality

Discus fish are sensitive to water conditions, so excellent filtration and frequent testing is a must. Target neutral pH, zero ammonia and nitrites, and low nitrates. Regular water changes will help maintain pristine water quality.

Water Temperature

Eruption discus prefer very warm aquarium temperatures between 82-88°F. This tropical environment is maintained using submersible heaters. Thermometers should be installed to monitor temperatures.

Dietary Needs

In the wild, discus subsist largely on insects, crustaceans and plant matter. In home aquaria, provide a varied menu including products like frozen bloodworms and brine shrimp along with high quality flakes and pellets to supply complete nutrition.

Tank Size

Eruption discus fish can grow quite large, and they are active swimmers who should never be crowded. Minimum tank size is 55 gallons for a small group, but the bigger the aquarium the better.

Aquascaping Elements

While open swimming room is needed, eruption discus also appreciate planted tanks with driftwood, rock formations and other decorative elements. This allows them to explore and offers a sense of security. Gentle lighting completes an attractive discus biotope.

Tank Mates

You can keep eruption discus species tanks, but compatible tank mates are recommended to form a more interesting community. Good choices include small tetras, rasboras, cory cats, bristlenose plecos and dwarf cichlids.

Where to Buy Eruption Discus

Quality eruption discus can be purchased from specialty aquarium stores and ethical breeders. These sources offer healthy, tank-raised fish that are already acclimated to living in home aquaria.

Avoid buying cheap discus from mass producers, as these fish are often stressed and carry diseases. It's also best to buy juvenile fish which better tolerate aquarium adjustment and you can watch grow up in your tank.

How Much Do Eruption Discus Cost?

As a bred variant of discus, eruption fish are among the more expensive varieties available. Expect to pay $70-100 or more per fish. With proper care though, they can live up to 10 years in home aquaria and their beauty is priceless!

Availability of Eruption Discus

The popularity and breeding of eruption discus has increased along with many other color varieties. Thanks to diligent breeders, these unique fish are now more readily available to buy than ever before.

Check stock lists at specialty stores or inquire with discus breeders to get notifications for upcoming spawns of eruption discus variants so you can obtain fish for your aquarium.

Caring for Eruption Discus

Bringing home high grade eruption discus is very exciting! To keep your fish happy and healthy for years to come, be sure to provide exceptional care tailored to their demanding needs.

Acclimating New Discus Fish

Allow eruption discus to gradually adjust to your aquarium water parameters, temperature, pH, etc. Float bags to equalize conditions then net fish into the tank after at least 30 minutes. Turn off lights to minimize stress.

Tank Maintenance

Along with testing and water changes, perform partial gravel vacuumings, filter cleanings and scrub algae buildup regularly to maintain a clean, healthy discus environment.

Quarantining Eruption Discus

Before adding new fish to your established discus aquarium, they should be quarantined. Have an extra 10-20 gallon tank cycled and ready to hold new fish separately for at least 2 weeks, watching for any signs of illness.

Feeding Techniques

Discus can be picky, timid eaters when first adjusting to a tank. Feed frequently in properly portioned amounts they can finish within 2-3 minutes up to 3 times per day. This helps ensure all fish are getting enough food as they become acclimated.

Appreciating Eruption Discus Showpieces

It may take patience and dedication to properly care for eruption discus, but most aquarists agree it is incredibly rewarding! These fish never fail to be a captivating, gorgeous spectacle greeting you each time you approach the tank.

Eruption discus grow fairly quickly as juveniles then settle into majestic maturity to cornerstone an exotic freshwater community tank for years on end. Share images and videos of your prized discus - they make quite a viral social media sensation!

FAQs

How often should I feed eruption discus?

Feed eruption discus 2-3 small meals per day. Discus have small stomachs so feed only what they can finish in 2-3 minutes before removing uneaten food to avoid water quality deterioration.

What water parameters are ideal for keeping eruption discus?

Eruption discus thrive in warm water between 82-86°F, neutral pH around 7.0, and very low levels of ammonia, nitrites and nitrates thanks to large, frequent water changes.

Why are my eruption discus hiding?

Hiding and skittish behavior suggests stress. Ensure water quality is pristine, temperatures are in the proper range, tank mates are compatible, and lighting/decor provide security. Consider quarantining new fish before adding to display tank.

Should I keep other fish with eruption discus?

Yes, compatible tank mates make good dither fish. Small tetras, pencilfish, rasboras, cory cats, bristlenose plecos and dwarf cichlids mix well. Avoid fin nippers and very active fish that may stress shy discus.

How can I breed eruption discus fish?

Trigger spawning by conducting large water changes using soft, warm water. Lower the temperature several degrees then slowly raise it back up while feeding high protein foods like live or frozen fare. Sexually mature pairs will display courting behavior and lay eggs.