Not with a Fixed Term Savings account. You can only pay in during the first 14 days and then leave it until the term is complete.
The good news is if you want to save more you can always open another Fixed Term Savings account.
Why is the minimum I can save £1000?
Part of building a strong bank is the ability to balance how much money we take in against the demand for borrowing that money.
We've set upper and lower limits for our Fixed Term Savings account, so we know how much money we'll hold overall.