Coupon rate vs. YTM[edit] 1  If a bond's coupon rate is less than its YTM, then the bond is selling at a discount. 2  If a bond's coupon rate is more than its YTM, then the bond is selling at a premium.  If a bond's coupon rate is equal to its YTM, then the bond is selling at par.
The silicone sprung a leak so I emptied the tank half way into buckets (thank god I moved recently and had 10 Home Depot buckets around) and applied silicone aquarium sealant on the inside and outside of that area. The silicone says it take 24 hours to fully dry-does it really take that long.
Okay if you used silicone spray you have to at LEAST work it in for around 1-5 mins. If it has gotten tight just use a flat screwdriver and knock one edge with a hammer. Then remove that edge and disassemble the whole cube. Soak the cube in water or grease remover and this time lubricate it with less silicone spray.