Secondary Structure. This is where the secondary structure comes in. The secondary structure is a repetitive 3-D structure of a protein. These are things that people often come into contact with when they're looking at protein structures.
If your fish are more heat tolerant, try increasing the temperature to 32 C/89.5 F for the first 3-4 days to kill the Ich. Then reduce temperature slowly to 30 C/86 F, and hold it there for an additional 6-7 days, or until a total of 10 days have passed.
Use or to set the temperature to your prefer-ence. The thermostat will maintain this temperature setting for 3 hours with âHOLDâ blinking to remind you it is in Temporary Hold. After 3 hours the thermostat will go back to the program temperature and âHOLDâ will no longer blink or display.