How Much Water For Discus Fish in the USA

Tank size: Bigger is better, as more water makes it easier to maintain quality. If you buy smaller Discus the more water you will have and the better they will grow. I think a 120 l/26 gal tank is minimum and, with prudent husbandry, one fish per 20 litres of water is fine.

How much water does a discus need?

You will need to allow ten gallons for each discus. Also discus being a shoaling species a minimum number of at least six discus will need to be kept. So with this information so far we can see that a tank of at least 60 gallons will need to be used for keeping discus.

Do discus really need daily water changes?

Discus fish don’t require daily water changes unless they are juveniles, and you want to grow them to their maximum potential. However, they still need frequent water changes, and you should certainly do it if you want to raise a healthy, big, and beautiful fish.

What size tank do I need for 2 discus?

As these fish need to be in schools of at least 5, a 50-gallon tank is the smallest tank they will thrive in. They prefer larger tanks, and upwards of 100 gallons means there will be less drastic changes in water conditions and they will have the space they desire. One Discus fish per 7 gallons is ideal.

What is the minimum tank size for a discus?

While it’s possible for discus to reach a length of 9 inches, this is only if they’re kept for a long time in the best conditions possible. Most discus in the common aquarium max out at 4.5-6 inches. Based on this size range, the minimum tank size would be a 55 gallon tank, but the bigger the better for these guys.

What type of water do discus need?

Discus Water Requirements Discus prefer warm, soft, acidic water. pH should be between 6.0 and 7.0, with hardness between 1° and 4° dKH (18 to 70 ppm). Temperature should be kept between 82° and 86° F, although wild Heckel discus prefer water near 90° F.

How much should I feed my discus?

A general rule of thumb used by many discus keepers is to feed them about 3% of their body weight per feeding. For example, an adult discus weighing 75 grams should be fed approximately 2.25 grams of food per twice daily feeding. Smaller discus will feed much faster than larger ones.

How often should I do water change for discus?

12 discus fish and companion fish) changing 30 % of the water in the aquarium once a week (take cold water). The reason for changing the water is to keep water values within the normal range, i.e. a pH value above 5.0 and a nitrate value less than 50 mg.

Can discus live in 78 degrees?

“Do not keep your discus in water under 85 degrees or THEY WILL DIE!” He must have accidentally sent me an arctic discus species, because even at 78 degrees, they’re completely fine. Quite a number of folks have breed them at 82F, clearly not too wimpy if they are breeding at such temps.

Can I keep just 2 discus?

You can keep 2 discus fish in this size but they won’t live happily or for a long time. However, you can keep 2 baby discus fish when they are not fully grown inside a 15-gallon tank. For healthy growth of discus fry, get the tank water cleaned regularly or install a high-quality filter.

Can discus live in cold water?

Symphysodon discus, the Heckel Discus, lives in water with an average temperature of 28.6°C/83.5°F. The highest I measured was 31.7°C/89°F in one biotope and the lowest was 25°C/77°F. S. discus is a blackwater species. The highest I measured was 31°C/87.8°F and the lowest in its biotope was 24.6°C/76.3°F.

What is the lifespan of a discus fish?

In home aquariums, discus live for an average of 10 years, but can live up to 15 years, and can grow up to 8 inches.

How do you make discus fish happy?

The easiest trick for keeping happy discus is to raise the water temperature. We highly recommend 85 to 86°F. The reason is because the discus farms we get them from usually keep their waters at these temperatures, and when we try to force them to cool down, it becomes a source of discomfort.

Can discus live without air pump?

We recommend to keeping your discus tank PH levels to that of whats in the water source. Due to the fall of water from the filter coming back into the tank, so an air pump might not be necessary in need but if its a larger tank please take it into consideration or during warmer months.

Does discus need RO water?

While Reverse Osmosis (RO) water is not required to successfully keep discus, for many it is an absolute necessity to breed them. When shopping for an RO unit be aware that you will only need a three stage unit (sediment filter-carbon block-and ro membrane).

Can I use tap water for discus?

Tap Water. The fish are bred in soft-water, but raised in German tap water and have been so since 1966. You can of course if you live in a soft water area or want to use RO water also keep them in soft water. Stendker Discus will acclimatise to any ph between 5 and 8, 7 to 7.

Do discus fish need light?

In the aquarium, discus fish need very little light. Intense lighting can actually stress out discus fish and may harm the health of these delicate, expensive pets. However, despite their fondness for darkness, they do come from the tropics — so make sure they receive 10 to 12 hours of light a day.

How old is a 2 inch discus?

A 2 ½ inch discus fish is only three months old when they are shipped to customers. The growth rate from 2 ½ inch to 4 inch keeping the fish in a small aquarium will only take four more months.

How many times a day do you feed discus?

The question we are asked most often is, “What do you feed your discus, and how often do you feed them.” Discus enjoy a varied diet consisting of high-quality nutrients, but they also like their goodies. Adult discus are fed twice daily, and younger fish are fed three times a day or more.

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