![]() | Home | Store | Blog | Forums | FAQs | Lesson Plans | Pictures |
| |||
| yea i built the 11 plant hydroponic system what do i put in the containers i heard you have to put in rockwool or perlite and vermiculite but i dont know what they are? |
| |||
| Then you probably won't know what grow rocks are. What I recommend you use. |
![]() |
| Bookmarks |
| Thread Tools | |
| Display Modes | |
| |