This is my tank and the build proces.
- 180x70x70 plywood tank with glass front
- No stabilizers (e.g. i have full movement over the tank)
- Pump connections all through the bottom of the tank
- 2x Eheim 2078 filtration
- AquaMedic 1000 for CO2
- Profilux 3 controlled
- Profilux 3 dosing computer
- 5x 80w maxium light, dimmable by the Profilux 3 (DALI protocol)
- LEDs for the Profilux 3 (thunderstorms)
- Auto top off
- Auto water change with RO water (5% every night)
Here are the pics of the build.
The blue parts on the canopy are ventilation shafts. As you can see inside the canopy i have placed my ballasts and made such a channeling that the outside/room air flows from the center back over the ballasts inside my hood (warm air) and at the sides the moist air is going out.
I was constructing this tank for over 2 years. It was a hobby project so a lot of time and money went into it. It all starts with supplies
First, i painted the plywood with an epoxy resin to make it water proof. Next i wanted absolutely NO stabilizers in the tank. Therefore i had to reinforce the front since the top bar has to little 'wood' to support the front window. So i ordered a steel beam and got crazy with the drill.
Background, attempt 1:
Next up was the background. First i applied several layers of fiber glass matt to enforce the casing. In total there are about 3 layers of fiberglass. I wanted to incorporate wood into my background, although i am aware of the risks (rotting and the fact that it becomes a part of the layout)
Background, attempt 2:
I was not happy with the above background. The friend which helped me had some good insights, but i wanted to have a planted tank. To much background equals less space for plants. So i decided to redo it. This is the result. If you look closely, you can see the return pipes (in both sides at the front of the glass) and my emergency overflow, the green cascet). Pump intakes are behind in the tank.
Next up is to finish the background. First step involves adding concrete to the background. Why concrete? Since this makes it possible to smooth out holes and make a more rock-like structure. After the (Portland) cement i started adding "Elastopur" basically this is rubber like, 2-component glue-ish stuff which hardens in about 45 minutes, so you have to work fast. The color is yellow-ish but you can add pigment to make it more your own taste. I added brown and immediately after putting on the elastopur i added sand to make it even more naturally. It then looks like this....
Next up, canopy:
So i've used some lamp holders from ebay and arraged my lights according to the design which is at the top of this post. Not a lot of pictures, but here goes.