CATDOLL : CATDOLL: How to control the water temperature when growing sea cucumber seedlings at room temperature? Urgent

Normal temperature seedling raising generally does not require water temperature control. However, for pond-based parent seedling raising, during the planktonic larvae raising stage, if the natural water temperature is low, it is best for units with conditions to raise the water temperature to the optimal temperature. For artificial temperature raising seedling raising, the water temperature must be raised during the planktonic larvae raising stage.

The water temperature for cultivation can be selected between 18 and 20 degrees Celsius. After the water temperature for cultivation is determined, it can be slightly increased, but it is best not to decrease it. If the water temperature drops, high-temperature water 1 to 2 degrees Celsius higher than the pool water temperature can be added to increase the temperature when changing the water:

The temperature in the nursery room should be 2-3°C higher than the water temperature. Its function is to prevent the water temperature from dropping and to prevent the floating larvae from distributing to the middle and lower layers.