![]() |
#3
|
|||||
|
|||||
![]() Depend on your system and it's inhabitants it could vary anywhere form 7-12 dkh. I try to keep mine at 7 because I am running a probiotic system which require NSW levels. However, you can keep it in a 10 range which should be fine for most. The key here is stability.
__________________
Though a tree grow ever so high, the falling leaves return to the root. 300DD - 140DD ![]() TOTM Fall 2013 |