"Justice" wrote in message
news:At%kf.234335$ir4.11432@edtnps90...
Ok well it's not Blue Green Algae. What I have is a dark rich green and
i'ts not slimy at all and dosen't rub off. also I've noticed some
hairish looking stuff growing off some of my plants, kind of brownish?


Algae is as natural as can be expected, in any biotope. You just want to
avoid the extremes, such as brown diatom algae, or the blue-green
cynobacteria, and several of the brush algaes which can be difficult to
control, otherwise, it's a lawn ).
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