.....i donno if this is right tbh? Odlaw hit the head on the nail i thought? As you said retros are to save the cost of buying a seperate ballast. Digitals however tend to be designed to run both without the need to use a retro (ie. Just run a standard HPS and MH on the digital). Magnetics however require the use of the retro.
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SIDE NOTE: Seem to have fucked up on my r/DWC as the Jock isnt too happy
![Sad :( :(](/styles/smilies/icon_sad.gif)
I have fed them NO nutes yet (they in clay balls) but i am feeding them root tonic and H2O2. It's a two bucket system and one of them was to be used to spray with CS and turn male. The problem is it seems the CS plant is turning brown/yellow on the edge of the leaf and curling up. Its not TOO bad but its noticable and seems to be getting worse
![Sad :( :(](/styles/smilies/icon_sad.gif)
The non CS one is SLIGHTLY yellow but in the centre of the leaf and no curl.
Im thinking maybe the [H2O2] is too high or maybe the Ph is too variable (5.8 - 7.1), but then this would cause problems in both plants? Has anyone used CS (looking your way GOD) and then had the plants go funny on them?
Also i got one of those digital microscopes.....they fun to look at plants
![Very Happy :D :D](/styles/smilies/icon_biggrin.gif)
.....and various body cavities lol.