What to invest 1k a month in?

[Zerocool88]

I have an extra $1k a month and I'm not sure what my best options are to make money every month in cryptocurrency? Any advice? Thank you.

[Euclidean Plane]

Build an Ethereum mining rig, add more cards each month.

[marchchug]

Making a mining rig can be the perfect way for future investments. You can even upgrade it every month since the yield will be high.