i have a tank with little triops in, there is about 200 as far as i can tell. there is about 10 LTRS of water and i have been feeding them as often as recommended, the water is green with a layer of scum on the top. I know i need to change the water, but there is no way of me changing the water without getting rid of a load of triops in the process. They are way to small and i would end up throwing a load away. Shall i just leave it? and wait til they are bigger. Also they are about three weeks old and they are still abslutely tiny, they don’t seem to be growing, is this normal? also is it normal for there to be hundreds hatching out? I got them in the pack called “triops world” by interplay and i have only used half the pack of eggs.