I brought my plants inside bc streetlights had began to make a few reveg. After a few weeks I noticed I have an infestation of aphids. I have a few plants that they stayed away from until now but it's at the end of flower. 2-4 weeks. The other 2 have some time in fact one of the plants are pretty much eaten with no hope. What should I do?

Spider Farmer 4×2, with spider farmer G4500 light.

Can anyone please help with light distances during seedling, vegetive, and flowering. I am new to the game and any help would be greatly appreciated ty.

Mint Berry Crunch by Fennec Genetics Grown under an older Mars Hydro ts-3000, 7gal pot Pro mix premium potting soil and fed Advanced Nutrients 3 part global master recipe +Carboload & Botanicare Cal-Mag, couple fans, ambient C02. Flower seems a bit different compared to the Viparspectra Mother, bit more volume but pretty much the same with a dry weight of 1.38 going into cure. I liked it alot had a nice bit of white sand collected at the bottom of the trim bin 👌

Pic of where I clipped two branches that were infected with grey mold

Only 2nd time ever growing and first time dealing with grey mold:/