Cool article from National Geographic: http://www.dailymail.co.uk/travel/a...tents-SINGLE-DROP-seawater.html#ixzz30w5ZgVZr
They magnified a single drop of seawater 25 times. Check out all the micro-organisms in there:
Maybe synthetic salt mixes are lacking?
They magnified a single drop of seawater 25 times. Check out all the micro-organisms in there:
Maybe synthetic salt mixes are lacking?