T5 54W 4' Replacement 6400K Tubes, case of 4 garden-accessories If you have Spider mites

If you have Spider mites

This combination makes the meter particularly designed to withstand harsh environments such as fertilizer solutions

- Protects plants by turning off lighting or CO2 generators when temperature is too high

PrSpec delivers red-dominant output for high photosynthetic efficiency

Fluence AC Cord (NEMA L7‐15P) to M19 Pushlock

T5 54W 4' Replacement 6400K Tubes, case of 4 garden-accessories If you have Spider mitesHydrofarm's T5 replacement tubes offer HO light output at a great price. Full daylight 6400K spectrum and compatible for all T5 fixtures we offer. 54W puts out 5000 initial lumens per tube. 24W puts out 2000 initial lumens per tube. Available in 4 packs.