sdlra
Member
- Joined
- 29 Sep 2010
- Messages
- 108
Have a 215 litre Tank with 4 x 39 watt T 5 on for 9 hrs per day. Tubes being used are 2 x Plant Grow and 2 x original.I have lights set up in such a way that all four lights are on for 4 hrs a day and the rest of the time only the originals are on ie: 5 hrs .
Is this enough wattage for the Tank ? And is my method sound ?
Is this enough wattage for the Tank ? And is my method sound ?