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Not all sands are the same. If you are using standard play sand then you can rake and siphon it without too many worries regarding tank pollution. If, however, you have a specialty planting sand you'll need to be very careful when raking as it can release ammonia when disturbed. Read the instructions and warnings carefully on the package to find out if any special handling is necessary. You can also visit your local aquarium store and talk with an expert who will advise you regarding your sand options. Some options, such as coral sand, are quite beautiful but can be dangerous to particular species of fish. If they come with a switch, turn it to the off position or simply unplug all of these devices. Your fish will be fine in the short period it will take you to complete a water change and for safety reasons it is important to not have electricity running into the tank as you handle the water. You can also take this as an opportunity to rinse out your filter pad or cartridge with cold water. You will want to do this once every two to four weeks. Dip your hand into the tank water and gently remove all decorations that you would like to clean. Wash these items in warm water scrubbing gently with your hands or a soft brush to remove all algae and debris. Place the clean decorations on a lint-free rag or into a clean bucket. There is no need to remove live plants for cleaning. It can possibly damage their roots. Cleaning decorations is a bit controversial and some argue that it is better to leave everything in the tank to preserve healthy bacteria. Place your siphon into the water and begin to drain the water directly into your sink or a bucket. You need to remove between 10-25% of the water depending on the dirtiness of the tank. You will want to complete this partial water change and cleaning process every one to two weeks. This dirty water does not need to be preserved and you can dispose of it immediately. Fill a clean bucket with tap water. Add drops of a water conditioner and wait a few minutes for it take full effect. The water conditioner will remove impurities and neutralize the chlorine in tap water making it safe for fish. Carefully read the instructions on your water conditioner bottle. The number of drops used varies as does the amount of time the water needs to sit.

summary: Know your substrate type. Turn off the heater, filter, and all pumps. Remove the plants and decorations. Siphon out a portion of the water. Prepare replacement water.

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Fermentation happens more quickly in warmer temperatures, so ideally, you should place the container in a space with a temperature between 60 and 80F (15 to 27C). Make sure that it's dark as well because fermentation requires darkness to occur. A basement or pantry shelf is a good spot to ferment the vinegar.

summary: Place the mixture in a dark, warm place.

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Type up a quick post for the benefit of your more casual acquaintances. Show off a few choice photos of the two of you, along with any relevant details you want your followers to have about the wedding, bridal shower or other upcoming events. At this point, your engagement will have become common knowledge. Only share as much information as you're comfortable with on forums like Facebook. You have a right to your privacy, even on the internet. Share your announcement on multiple platforms (Facebook, Twitter, Instagram, etc.). That way, you can make sure it's seen by the greatest number of eyes. Many couples have even begun using hashtags to keep their posts cataloged across different apps and sites. Try coming up with your own unique hashtag by making a play on the groom's name, such as "#TilHeathDoUsPart" or "#StarCrossedGlovers." When your followers click on your hashtag, they'll be able to see all of your various posts in one place. Though it shouldn't be your go-to choice, email can be very useful for targeting many different people with the same message. It may be just the format you need to drop a line to an old coworker or beloved college professor. Be sure to blind copy your recipients so it won't appear like they're just another name on the list. Just because email is quick doesn't mean you should rush it. Take the time to author a thorough, well-written message, and go over it to check for spelling and grammatical errors. You could even go the extra mile and personalize part of each message by bring up an old memory or asking questions specific to the person. When it comes to communicating with loved ones who are many miles away, programs like Skype and FaceTime can often be the next best thing to being in the same room. Since you and the other person are on camera, you'll be able to show off your ring and witness the delighted look on their face when you tell them you've found someone to spend your life with. A live video chat can make it possible for you to address a whole crowd at once. Consider requesting a video chat if you live abroad, tend to travel a lot for work or find phone conversations to be too detached.
summary: Post about it on social media. Organize your wedding-related posts. Send an email. Set up a video chat.