prices are lower. Starting a dca say 100 usd a week for a year would be an okay move. Doing 100 usd a week for 2 years would be better. As long as you Just stack them and hold them.
Especially now, DCA is the most appropriate pattern to use. A decline can occur at any time and continue if we look at the BTC price chart, although it's not considered particularly necessary. But for me, it's quite helpful to increase the amount, even if it's not much, if you manage to get a really good price in the next two days.