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Aquarium keepers must make adjustments to the water, food, tank setup, and captivity procedures, as many studies have shown that sea dragons are prone to diseases and infections such as scuticociliatosis, myxozoanosis, fungal infections, intestinal coccidiosis, neoplasia, and swim bladder issues, which can result from parasites growing in their ...
The Hay System promoted eating three meals per day with meal one being what the diet considers to be alkaline foods only, meal two composed of what the diet considers to be protein foods with salads, vegetables and fruit, and meal three composed of what the diet considers to be starchy foods with salads, vegetables and sweet fruit; with an interval of 4.0 to 4.5 hours between each meal.
If the probe detects a low pH level, the pump activates. The bubbles raise the pH by dissipating the CO 2 gas. Since the pH inside the reactor is much lower than the pH in the aquarium, you run the risk of lowering the aquarium pH by running a calcium reactor if that low pH isn't mitigated.
The condition index is its actual weight divided by its expected weight, times 100%. A fish of normal weight has a condition index of 100 percent. So if a tarpon, for example, has a condition index of 104 percent, that would mean it is above the normal weight for an average tarpon of that length. If a tarpon has a condition index of 92 percent ...
The first step of nitrification in the biofilter consumes alkalinity and lowers the pH of the system. [11] Keeping the pH in a suitable range (5.0-9.0 for freshwater systems) is crucial to maintain the health of both the fish and biofilter. pH is typically controlled by the addition of alkalinity in the form of lime (CaCO 3) or sodium hydroxide ...
As females increase in length, egg quality and fecundity increase, but egg production is thought to decline after age 6. [7] Sexual maturity is reached between 2 and 5 years old. [3] Other measures of sexual maturity are related to size. A sauger is considered to be an adult when it reaches 250 to 300 millimetres (9.8 to 11.8 in). [6]
When breeding, the water in the tank should be decreased to about 20 cm (8 in) deep and the temperature should be 28 °C (82 °F). After spawning, the female should be removed to a separate tank as the male will jealously guard the eggs, in a captive environment, sometimes becoming aggressive towards the female. The eggs hatch in 24 hours.
The color in females is plainer with spotted opercula. Its size is dependent on how old the fish is. A Sacramento perch at age 1 would measure 6–13 cm, at age 2 it would be 12–19 cm, and the growth rate will begin to slow. [10] [verification needed] The largest of this species ever recorded was 73 cm total length. [6]