That’s very good news from Britain and from the U.S.!
Big adult mosquito larvae are too big indeed for half or even fully grown Paros; but they like smaller ones very much. They will not become fertile with Daphniae alone, but glassworms or smaller mosquito larvae or even Artemia naupliae are readily taken with that outcome.
I should suggest that you keep a pair separately aand provide a nice small cave for them with an even roof, so that a small bubble nest and the eggs will not slip out.
But possibly this will not happen the next days already. Congratulations!