In North Dakota's Bakken formation, the break-even cost has fallen into the $20s in some counties, the state's Department of Mineral Resources reported last month. Producing a barrel of oil would still be profitable at $24 in Dunn County, down from $29 last October.
You can exclude this risk. Water temperatures and influence on fish behaviour Normal temperatures for keeping discus fish lie at 29-30 Â°C. If your fish are too calm and do not eat greedily but are hesitant about eating, raise the water temperature for c. two weeks to 33 Â°C. This will raise the metabolic rate of the discus fish and encourage their appetite and their sense of hunger.
The coloration of this fish can variety greatly depending on its mood and the health of this freshwater fish. This makes them a favorite among aquarium enthusiasts. Red Turquoise Discus can grow to about 9 in maximum length, but tend to look much larger because they are as tall as they are long.They are not the easiest fish to care for because they require very clean water, and the following water conditions, 79-86Â° F, KH 1-3, and pH 6.1-7.5.t is quite possible to breed the Red Turquoise Discus fish in captivity. Making the water a bit warmer, and slightly acidic will encourage spawning. The Discus fish needs a flat surface to lay the eggs on, normally a broad leaf will work or they will just use a clean side of the aquarium.