A simple way to increase the magnification of your telephoto lens is to use a teleconverter (which weâll often abbreviate as TC). These are compact optical devices that attach to your lens (between the lens and the camera) and magnify the resulting image by a factor of either 1.4 Ã, 1.7 Ã, 2 Ã, or even (in rare cases) 3 Ã.
Ideal Ph Levels for Growing Cannabis. When growing cannabis in soil the Ph should usually be around the 6.5 â 7.0 mark. When growing in pots, a single Ph reading for each pot is advised. When growing outdoors it is best to take two or three Ph measurements from different areas of the grow area.he Ph level of your soil will ascertain how well your cannabis plants are able to take up the nutrients. If the Ph level is out of the correct range, the growth rate of the plants can stall or even stop.
Creeping Phlox pH Tolerances. According to the USDA PLANTS profile, creeping phlox (Phlox subulata) can tolerate soil pH levels of between 5.7 and 7.5 in the wild. Nursery and other growing authorities suggest ranges of 6.8 to 7.7, suggesting tolerances for both mildly acid and mildly alkaline soils.