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.
That's how it retains it's seal. Much depends on the humidity in the room, but GE S-II Should dry within 24 hours. Hope this helps. EDIT: Use a caulk scraper or a putty knife and scrape it out.Use a sharp razor blade to remove all residue, clean the surface with alcohol, and recaulk with a new tube.hat's how it retains it's seal. Much depends on the humidity in the room, but GE S-II Should dry within 24 hours. Hope this helps. EDIT: Use a caulk scraper or a putty knife and scrape it out.