Bill - Two more questions as I haven't been able to find a ref for these on the 'net'.

Q) How far in, inches or mm, do the eggs of the SFS "usually" go into the crevasses, from the edge of the two platters making a crevasse inward towards center? A guess like 85-95% of the eggs are found within 1" or 2.54cm from the crevasse edge.

Q) Did the distance from the crevice edge to the internal stop, the PVC or threaded rod or whatever center support edge. Did that distance make any difference
in the selection of crevice spawn choice.

That way I'll know the internal distance for the internal support to edge of the crevice edge and can maximize the surface area for strength and material used.

Much appreciated!


8 Ponds in Mid-East Ohio, three streams that merge to 1.

Fishbowl Pond - 1.5 acre, family swimming hole, 22'
Figure 8 Pond - 1.25 acre, 12'
Crescent Pond - 2 acre 11'