Problem: Article: Fresh and clean water is an absolute must to your piranha's health. Replacing 10-20% of the water every week and cleaning tank walls and gravel can prevent a compromised immune system and also odor. Weekly maintenance shouldn't take more than 10 minutes. Write a schedule for yourself to clean the water at the same time each week so that you don't forget. Clean the aquarium more often if you notice excess wasteremember piranhas are messyor odor. Be aware that you shouldn't remove your piranhas from the tank if at all possible. Remember that piranhas generally attack when they feel threatened or are hungry. Protect your hands with a pair of heavy gloves when cleaning. If you absolutely have to remove your piranha from the water, place a bucket or large fish net in the tank and quickly place your piranha in a separate tank. Use a water changing device, or python, from a local pet store for best results. These hook up to a sink and make it easy to clean the tank. This can also minimize the risk of your piranha becoming aggressive with you. If you don't have a water changing device, gently remove each piranha and put them in a separate holding tank while you clean. This will allow you to clean the tank without stressing your fish or getting injured because the piranhas are stressed. Vacuum the gravel and remove any waste while using the water changing device or when the tank water is low and no piranhas are in the tank. The health and lifespan of your piranha is dependent on high water quality. Ensure proper pH and oxygenation by testing the tank water after every cleaning. Test tank water with a test kit that you can get at large retailers and pet stores. Test to figure out potential problems like low oxygen, high ammonia, and acidity. Fix any problems with the water. The pH level can range from 5.5-8.0. Use a chemical neutralizer to restore the pH levels if they are off. Oxygen saturation should exceed 70%. If it doesn't, you may need to replace your filter or filters. Use a thermometer to make sure the temperature is between 75 and 80 degrees Fahrenheit. If necessary, turn up the heater until you reach the optimal temperature range. Piranhas produce a lot of waste, which can also affect the water quality. Make sure you have a very strong filter or several small filters to stagger maintenance. If tank water gets dirty quickly, consider replacing your filters. Smell the water to see if it has a foul odor. This is a good sign you need to change the filters.
Summary: Clean the tank weekly. Maintain high water quality. Check the filters.

Problem: Article: Software wallets are kept on your computer, while mobile wallets are apps that you install on your smartphone. Software and mobile wallets are reasonably secure, can be downloaded for free, and are suitable for smaller amounts of Bitcoin. You can find a list of secure wallets approved for use with Bitcoin at https://bitcoin.org/en/choose-your-wallet. Some wallets are hybrid, meaning that you can access them through software on your computer and through an app on your mobile phone. Hardware wallets may set you back a couple of hundred dollars but are considered more secure. Since they aren't connected to the internet, they aren't vulnerable to hackers. If you intend to keep your Bitcoin long-term, a hardware wallet is likely a worthwhile investment. Trezor and Ledger are two of the more popular hardware wallets available. You can buy them online or at brick-and-mortar stores that sell computer supplies and accessories. Once you've chosen a Bitcoin wallet, set it up for maximum security to protect your Bitcoin. Use two-factor authentication to secure your account. When you log in, a code will be sent to you in a text message or email. You have to enter the code to access your account. This makes your account less vulnerable to hacking. Make sure the password you choose is secure and would be difficult for anyone to guess. If you have a password manager on your computer or smartphone, you can use that to create a secure, encrypted password.
Summary: Download a software or mobile wallet if you're just getting started. Invest in a hardware wallet if you're serious about Bitcoin. Enable all security features on your wallet.

Problem: Article: This style works best with baggy t-shirts, but you can use a fitted one too. You will be modifying your t-shirt to have a slit in the side that starts at the bottom hem.
Summary: Get a t-shirt.

Problem: Article: You can create a brand new Xbox LIVE account from here. This option is in the top-right corner of the page. It's below the "Password" field in the center of the page. If you have a Microsoft Account but not an Xbox Live account, you can sign in with your Microsoft Account and it will create an Xbox Live profile using your Microsoft Account information and take you directly to the User Agreement page. It must be an email address that hasn't been taken yet; if your selected email address already exists, you'll be prompted to try again. It's at the bottom of the page. This will take you to a page with a code entry field. To do so, you'll open the email address you just entered and look for an email from Microsoft. Open the Microsoft email, find the seven-digit code in the email's body, and enter the code in the provided field on the Xbox LIVE website. If you're creating a brand new email address for Xbox LIVE, you won't have to verify your email address. Doing so will submit your code, which will verify your email address. This will include the following information: Your first and last name Your date of birth Your current region It's below the "Region" field on this page. This button is at the bottom of the page; clicking it will create your Xbox LIVE account. You'll be able to use this profile to sign into Xbox LIVE on any Xbox 360 or Xbox One console. If you'd like to change anything about your profile (e.g., your profile picture or your username), click Customize profile below your Microsoft-assigned username.
Summary:
Go to the Xbox LIVE website. Click Sign in. Click the Create one link. Type in an email address. Type in a password. Click Next. Verify your email account. Click Submit. Enter your personal information. Click Next. Click I Accept.