Grime that builds up inside drain pipes is the perfect breeding ground for gnats. Use a wire brush or pipe cleaner to scrape away stubborn deposits of organic matter. After scrubbing the drain, bring a pot of water to a near boil, then pour it down the drain to clear the debris you've scraped. Bleach, ammonia, vinegar, and other cleaning products won't cut through deposits in your drain pipes. If you can't access your drain pipes with a wire brush, there are foaming products designed to eat away organic matter. Look for a product with "enzymatic" in its name or description at a hardware store. Pour it down the drain according to the label's instructions, then let it sit overnight. After letting the cleaner sit, pour near-boiling water down the drain. Foaming products work better than liquid cleaners. If you're concerned about putting chemicals down your drain, there are eco-friendly, non-toxic enzymatic drain cleaners available. Pouring hot water down your drain every night is the best way to keep your pipes clear. Aside from enzymatic drain cleaners, you should avoid pouring chemicals down your drains. Bleach, ammonia, vinegar, and other household products can erode pipes, especially older cast iron pipes. Additionally, cleaning products can react with other chemicals in your pipes. A harmful reaction could produce dangerous fumes or pressure strong enough to burst a pipe. Don't pour insecticide down the drain, as harsh pesticides can have negative environmental impacts.
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One-sentence summary -- Scrub inside the drain pipe to remove organic matter. Clear your drains with an enzymatic, foaming cleaner. Clean your drain with hot water nightly to prevent slimy buildup.

Q: If there is any remaining polish on the skin on the sides of your nail or on your cuticles and above, use a Q-Tip or a synthetic brush with a tapered edge to clean off the excess polish. Dip the Q-Tip or synthetic brush in the nail polish remover so it's soaked, and then tap it on a paper towel. This ensures that the Q-Tip or synthetic brush is saturated with remover, but not dripping. Slowly run the Q-Tip or synthetic brush's edge along the side or top of your nail to take off any unwanted nail polish. Wait for the remover to quickly dry. A synthetic brush with a taped edge is useful for getting into the nooks and crannies along the sides of your nails. It is very important to make sure there isn't too much remover on the Q-Tip or synthetic brush, or else it will take off more polish than you want. With practice, holding the nail polish brush and painting with your non-dominant hand will get easier and easier. You can even try writing with your non-dominant hand in your free time to get more comfortable using that hand. The key is to get comfortable with the pressure and stability needed to create precise, even strokes while painting your nails.
A: Use nail polish remover to remove stray nail polish. Practice. Finished.

Article: Never cool it with cold water because you could crack the grill rack. Take the grill rack into the kitchen and wash it with very mild soap and water. Too much soap will strip the seasoning, but you do want to clean oils out so they don't get rancid. Avoid soaking your grill rack in soapy water because you'll strip away the seasoning. Rinse thoroughly. Either dry your grill rack with a paper towel or place it in a warm oven for a few minutes. Doing this will allow it to dry out completely between all the joints.
Question: What is a summary of what this article is about?
Let your grill cool down naturally after you're done with the day's grilling. Clean it after it has cooled down.