A stalked <"Ciliate Protozoan"> and something close to <"Paramecium">.Oh. This is fun.
Those were from the bird basin in the garden.
One has dry grass, rainwater and a bit of mulm (from substrate, not filter).
You can use use the dry grass culture and an innoculum from the bird bath.Do I need more mulm to 'seed'?
I like reasonably warm and light, if you get a "green water" bloom that is a result, and just as good for your fry.How important are light/temperature?
Yes, likely <"to be Vorticella">.Some kind of Vorticella I think, for the stalked ciliate, btw.
Pretty safe I think, you will probably have a <"Haematococcus"> innoculum as well.but worried (unnecessarily?) about the risk of introducing parasites or something..