Replace your T8 fluorescent tubes with LED tubes (EM conventional ballast)

8-Pack) Fulight Ballast-Bypass & True-Color Warm LED Tube Light (Dimmable)- T8 4FT 48-Inch 18W(32W Equivalent), Soft White 3000-3500K, F32T8, F34T12/WW, Double-End Powered, Milky- Full-Spectrum 95CRI

Replace your T8 fluorescent tubes with starter for LED tubes ( EM conventional ballast )

RAB T8-17.5-48G-835-SD-BYP48 17.5 Watt T8 LED Ballast Bypass - Single End or Opposing End Wired - 3500K - 2,500 Lumens - 120-277V

RAB T8-47.5-120P2S-865-DE-BYP 47.5 Watt 120 LED T8 360° Sign Tube - Ballast Bypass - R17d Base - 6500K - 6,500 Lumens - 120-277V

LUXRITE 32-Watt Equivalent 4 ft. Linear Tube T8 LED Light Bulb Ballast & Ballast Bypass Compatible 13W 3000K Soft White (4-Pack) LR34195-4PK - The Home Depot

40W High Lumen 8ft LED Tubes - 15 Pack

METOLIGHT LED-Tube-UVL-560-150-24, 150 cm, 24 Watt, 560 nm, yellow room - Asmetec LED Technology

How to Install LED Tubes

T8 LED Ballast Compatible 15W 4 FT Retrofit Tube - Bi-Pin Base - No Rewiring - 5000K Daylight.

LED Battens - Everything You Need To Know - The Lighting Outlet

Lighting Comparison: LED vs Fluorescent and CFL

How to Bypass a Ballast

T8 LED Sign Tubes with R17 Base, Ballast & Rotatable, 360 Degree Advertisement Lighting, LED Outdoor Tubes For Double Sided Signs – LEDMyPlace

DELight 10 Pack T8 4FT LED Light Tube 18W 6000-6500K Daylight White 4 Foot Dual-Ended Powered Fluorescent Light Bulbs Replacement Ballast Bypass Garage Parking Lot Warehouse Shop Retrofit Lighting