scum around holding tank

[Big len]

Hi all will adding the mollasses to my tank on my hydro cause a foamy scum around the tank, never noticed it before but this time I am useing the mollassses to see the difference in my buds.
Thanks:rasta:

[the image reaper]

it can, yeah ... light-leaks also will promote algae, etc ... as long as it doesnt slime up the roots too badly, I 'think' its OK :jointsmile:

[Opie Yutts]

mmmm, scum.

[the image reaper]

mmmm, scum.

:wtf: ,,, now, ya sound like my ex-wife :jointsmile:

[FastlaneVR4769]

:wtf: ,,, now, ya sound like my ex-wife :jointsmile:

HEYOOOOOOOOOO

[atl01]

yeah i also get a brown scum/ i would also like to say that when i add molassas my Ph goes up. does this happen to anyone else? if i never add it then Ph stays the same.

[Duke420]

molassas for dirt

sweet for hydro

molassas plugs up stones/driplines, clings to roots in ebb/flow. Kicks ass in dirt though.