The blue foam was used to insulate the raised floor. I have been using it to prop up the tank while using the epoxy. I should be done with the epoxy in January... At this point, I don't plan to insulate it but we'll see.
I do have some ideas for stocking. I'm planning a Florida Biotope tank. Essentially a hardwater aquarium with Florida flora and fauna. Here are some tentative ideas. I've been posting some things in the "local biotope" section (including some cool spring photos)-
http://www.aquaticplantcentral.com/f...g-biotope.html
One of the photos is really great showing a three species section of spring that I might try to model so check it out and tell me what you think.
Most of the springs that I've seen are near monocultures of one species (typically something grass-like) with a few others here and there. I will probably have only 2-3 plant species in this tank. I may consider multiple grass-like species (e.g. a tall, medium, and small species + something else).
Plants: (this is really tentative at this point & I'ld appreciate feedback)
These are two common grass-like species typical of Florida springs-
1. Vallisneria americana or
2. Sagittaria kurziana (does this go by another name? can't find anyone that sells it)
3. red ludwigia
4. ???
Fish (#s are tentative)
2 dollar sunfish (Lepomis marginatus)
4 blue spotted sunfish (Enneacanthus gloriosus)
8 flagfish (Jordanella floridae)
12 salfin mollies (Poecilia latipinna)
10 least killifish (Heterandria formosa)
maybe some bluefin killie (Lucania goodei) &/or Brook silversides (Labidesthes sicculus)
numerous nitrite snails
possibly some mussels/clams