download speed goes down every time i download a torrent on uttorent

[rocklee336]

my download speed goes down every time i download a torrent. i have a dosis 3.0 modem and this used to not happen before.what do i do

 

[USAFRet]

What is telling you your speed is decreasing? Maybe the seeders you're getting the file from are few or slow.

 

[rocklee336]

What is telling you your speed is decreasing? Maybe the seeders you're getting the file from are few or slow.

my download speed on speed test gets low too

 

[USAFRet]

What is telling you your speed is decreasing? Maybe the seeders you're getting the file from are few or slow.

my download speed on speed test gets low too

While you're torrenting? Well, yeah. That often happens.

What are the speeds we're talking about?
What do you pay for, what type of service, wired or WiFi, what speed do you get from speedtest when nothing else is going on, what does it slow down to....