Picture of easy to DIY aquarium light set up.
diy carbon filter - well water is too stinky here, not sure if this will help though...
Mini Carbon Filter DIY Aquarium & Pond Sponge Filtration | How it Works | Information
10 steps top perfectly clear homebrew
Finest-Filters 200g Granulated Activated Carbon / Charcoal for Aquarium and Pond Filters
Foam rockscape - really good discussion of methods/types of coatings/sculpting.