Questons about culturing rotifers and phytoplankton

[Invigor]

I've been meaning to start rotifers, but not anytime soon. We just bought a house so it's not worth setting it up until we move in.

I use coarse salt and a bit of bleach on my bottles when I reuse them because some of the phyto tends to stick to the side of the bottle..the bleach kills it and the coarse salt scrapes it off.

glad to hear about the DTs. I was going to try that for something to do, but I guess I'll save myself the $30