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.
I am new to this forum. I am discus hobbyist for last couple of years. I have 3 ft x 1.5ft x 2 ft tank. i generally keep 2.5-3 inch discus. i fed them frozen artemia, twice a day. i change 40-50% change of water twice a week ...twice i month i put rock salt to make them stress free.y discus grow till 3.5 inch -4 inch and then no growth. my discus does not take tetra bits at all. i tried giving variety to food other than artemia like flakes, tetra bits but they does not come close to it. can you please suggest to grow them to their normal size.