Nzed wrote:

For interest in the long term.
How big can red comets grow to?.

6-8" commonly. Somebody else will have to chime in with the record size.

Presently they are approx 2" long
How big can blackmores grow to ?

Well... "Snorkle" a local Moor of some fame was what... 8" SL? with lots
o' tail.

-Donald
--
"One ought, every day at least, to hear a little song, read a good poem,
see a fine picture, and, if it were possible, to speak a few reasonable
words." - Johann Wolfgang von Goethe