Hi, I just moved to a new house and started to learn and practice smart home devices.
As a newbie I have some questions.
I have tp-link Archer ax73 router connected to ISP modem. Ax73 router is connected to Tp-link 24 port ethernet switch to feed all rooms and devices in the network cabinet such as NAS, raspberry pi, Philips hue bridge, NVR device etc.
I needed to extend wifi range and I bought Deco x60 mesh system and they are all wired with ethernet in different rooms.
Now I have 2 different wifi networks from router and Decos. Routers ip is 192.168.0.1 and Deco ip is 192.168.1.1
What should I do for the best home assistant experience?
I can connect to home assistant while on the same network with router but smart devices are on the Decos network.
Solution might be very easy but I am totally lost. I need help 
Thanks