Quote:
ok my opinion only, but aquariums aren't very insulated so don't hold temps well (but i love visibility). styrofoam (what i currently have) holds heat well and is inexpensive, but difficult to sanitize. coolers (not mentioned on your options but i'll throw it out there) are easier to clean and well insulated, but personally i want to be able to see the eggs and temps inside. i don't trust remote sensor thermometers.
cabinets IMO are the best option. wood is a fairly good insulator, plus add a layer of insulating material and it's even better. it's inexpensive, easy to work with, and when sealed properly, easy to keep clean. i prefer real wood or plywood over pressboard/mdf/composite board because they are less prone to water/humidity damage.
I plan on making a cabinet 'bator, once i find the right one for what i'm picturing in my head. it will have foam board insulation, and lined with plexiglass, for ease of cleaning. i already have about 20 sq ft of plexi picked up from freecycle, so it just makes sense to me... I plan to put glass doors for visibility as well, possibly double layered to minimize heat loss thru the glass (the plexi is frosted, so not good for windows).
as for size, I want to do a 2-fer system, side by side, so one side can be used for incubating, the other for hatching. and the base at least as large as a standard egg turner, tall enough for at least 2 rows of eggs.
i'm trying to figure a way to incorporate this and a brooder system together, but haven't worked out any details on that, until i find the right cabinet to use.