[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Aquatic Plants Digest V3 #534

does anyone know if blue green algae that form surface scum and the 
slime carpet at the bottom are 2 different sp? are they a mix of spp?

what about adding antibiotics, are there any chance of abuse leading to 
resistent bacteria .

Get Your Private, Free Email at http://www.hotmail.com