In , "Mentaloid"
empowered us with this mighty blow against the
Patriarchy:

Well - consider this. Glass light transmission is 72% vrs acrylic at
91% - so if you need that cover on there, you can re-place it with
some good acrylic and still have a cover on the tank.

Does anyone know whether acrylic tank covers for glass tanks are
commercially sold? I could hack one out myself, but just curious.