Once its up and going the entire system takes care of itself, nitrifing bacteria colonize calcified coral skeletons AKA live rock. the live rock becomes the natural biofilter in the system. Invertebrates such as snails, small hermit crabs and cleaner shrimp are introduced into the system as cleanup crews. they control unwanted algae and sift through the dirt and rock cleaning up all the debris.
Now that we have a house of our own and arent renting I decided to set up my reef once again. First thing I needed to do was change the color of my tank stand. It was originally pine that was coated with polyurethane clearcoat but because all of the cabinetry in the house is a red mahogany color and I am going to use the tank as a room divider between the dining/kitchen areas I wanted the tank to match the rest of the cabinets.
Stripping clearcoat from wood is not as easy as it may seem. I started out with 80 grit sandpaper and a small electric sander but after about an hour of sanding and getting nowhere fast I decided to go the chemical stripper route. The first chemical stripper i bought was a cheap all purpose stripper, I learned my lesson in a hurry, you get what you pay for.
The stuff was useless and I ended up going back to the store and buying a can of Formsbys wood stripper. Brush it on, wait 30 mins, scrape the finish off. It worked pretty well but still not good enough. In my frustration I looked over at my DA sander and air compressor and decided to give it a shot. It slapped on a disk of 60 grit paper , fired up the DA and it tore through the clearcoat easily, a little to easily actually. The DA left some deep swirls in the wood that werent so noticeable on the bare wood but when I hit it with the stain all of those areas got really dark.
At that point I decided , screw it, its staying that way. Once the stain soaked in i coated the entire thing in polyurethane clear. I also needed to close in the back of the stand since it was going to be seen from all sides, simple fix, some furring strips and a 24"x24" sheet of plywood and the stand looks like it was made that way.
here are some pics of the finished stand
The next thing I had to do was build a canopy to house the VHO (Very High Output) lighting for the tank. My lighting system should put out 440 watts of 10,000k (sunlight spectrum)light. Most types of corals need intense lighting to thrive and this should give me enough to keep almost any type of coral.
for the canopy I used 1x4" lumber with 2"x2" posts in the corners, i made it 14"high with a 2" overlap that will go over the top of the tank.
Im no carpenter so Im pretty happy with how it came out.
heres the tank sitting on the stand with the canopy frame on top. I still need to cover the frame with plywood and build a hinged lid for the top.
thats all for today, ill post updated pics when the stand/canopy are complete and lights have been installed.
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