for a biology class, I need, in a couple of weeks, a jar of aquarium
water with a bit of decaying plant material in it... (for microscopy)...
if anyone has an aquarium with some green algae of any tupe willing to
give a bit away, please let me know... in returen can let you know what
protozoa and rotifers are living secretly in your water!
Vivianne Nachmias
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