Fluorescent systems, including T5/T8/T12 tubes and Compact Fluorescent Lights (CFLs), are suitable for small-scale hydroponics or seedlings .They emit less heat and are energy-efficient but have lower intensity than LEDs or HIDs.
Advantages
Affordable and easy to set up
Low heat, safe for close placement to plants
Good for seedlings, clones, or leafy greens
Considerations
Limited penetration for larger plants or fruiting stages