I recently purchased some uv bars and was wondering the same thing. Is this 15/45 cycle done throughout the day or for certain periods of the day!? 
OGSince03
102
1 Like
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Anyone experiment with UVA supplementation? | 79 | 3282 | October 24, 2020 | |
| New CONTROVERSIAL studies about UVB exposure and yield | 47 | 990 | February 4, 2023 | |
| Lighting Spectral Data | 104 | 7974 | October 18, 2022 | |
| Uva and uvb advice | 93 | 1987 | December 1, 2022 | |
| UVB Supplement, How much is too much? | 38 | 1688 | February 3, 2023 | |
| What is the importance of far red light? | 52 | 2211 | January 31, 2025 | |
| What does everyone think about high light intensity just after germination? | 98 | 1090 | November 9, 2022 |