Reduce transaction fees on Uniswap

Uniswap has a huge fees. today I came to convert few shitcoins and saw $50 fee due to high demand on the Ethereum network. wellll I won't pay that but there is a little trick that you can use to reduce those fees by few percentage

at ethgasstation.info you can see the recommended gas prices in gwei.
just copy the standard fee number and insert it manually to your metamask transaction fee whenever you trade a coin or sending ERC20 token