Lyle's 3 gallon Pico

I started this project more than 6 months ago and it is finally nearing it's completion. I had an idea to drill a 3 gallon pico and make a system capable of keeping the most demanding SPS. This is what I have come up with.

I obviously started by drilling two holes in the bottom of a JBJ 3 gallon Picotope. Once this was completed, I took the tank into a local plastics shop and had a custom back built for the overflow and return. It is made from a single piece of ABS plastic curved to fit in the back of the tank. I used lock line and a piece of hose to create the return. Here are some pictures of what it looked like at that point.
I've been planning on a small reef for a while now and had disided a 3 gallon JBJ aquarium would be the best out of others. Although most surface skimmers that lead to a sump aren't ment for a small tank like this and I wanted to know how you got yours. It's exactly the low profile but effective skimmer vie been trying to find!
 
I've been planning on a small reef for a while now and had disided a 3 gallon JBJ aquarium would be the best out of others. Although most surface skimmers that lead to a sump aren't ment for a small tank like this and I wanted to know how you got yours. It's exactly the low profile but effective skimmer vie been trying to find!

The whole system is custom built, including the surface skimmer. I purchased a small piece of ABS plastic from a local plastic shop. I then heated it and bent it into shape. Once it was the shape I wanted, I cut the slits in it using an piece of flat bar steel. I heated it up with a torch and melted through the plastic. I have also made them using an angle grinder with a cutting wheel. that is easier, but gives less of a custom look. Then I just siliconed it into the tank.
 
. I used a length of steel flat bar to make the slots. I simply heated it up with a torch and melted the slots in the plastic. Then I just cleaned them up with a razor blade. Worked well and gave me completely uniform slots.

Once it was the shape I wanted, I cut the slits in it using an angle grinder with a cutting wheel. Then I just siliconed it into the tank.

Nice tank, but I'm confused as to how you made the slots? Also have you experienced any bleaching with that many LEDs? How intense do you run them?
 
Wow, neat looking setup! Seems like a lot of LED's for a 3g, but also looks like you are getting nice SPS growth. Well done!
 
Update!

There have been a few changes to the tank. Mostly just things that have been removed and others that have been added. I have had difficulty keeping monti's alive and healthy in this system. I think that the lights were too intense. I have since adjusted the lighting down, with the help of a PAR meter that I borrowed. Things seem to be doing VERY well now. I have purchased a few more acans and am working on an acan garden in one corner of the tank. Here are some updated pics.

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Looks awesome but I'd consider getting those yellow polyps out of there before this tank becomes "Lyle's Yellow Polyp Pico".
 
Just a quick update. Things are going really good in the pico. Things are growing and everything seems VERY happy. Here is a new pic.

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Nice Lyle, pico mixed reefs FTW! What is that red/white algae in the left frame of your last pic?

It was given to me by another local reefer. He called it dragons breath. It is actually a deep red color with orange tips. Really cool! here is a better pic of some.

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I've been considering plumbing my Ecoxotic Pico to my basement. Just curious, did you use 1" bulkheads? I was thinking about using 1/2" since the volume of water I need to move is so small. With sand and live rock in the display I only have a little over 3 gallons of water in the display. Was there a reason you created an overflow in the back of the tank instead of just drilling two bulkheads toward the top of the tank, using one as a return and the other as the overflow? This would mean drilling the rear glass, not the bottom. I was going to creat a mini surface skimming overflow by using a 90 degree black 1/2" elbow and cutting small teeth in a piece of 1/2 inch black pvc turned up toward the surface of the water so I can cut it to set the water level in the display as I like. Any thoughts on that idea. I thought if I kept the flow rate reasonable, I could avoid noise coming from the overflow.
 
I've been considering plumbing my Ecoxotic Pico to my basement. Just curious, did you use 1" bulkheads? I was thinking about using 1/2" since the volume of water I need to move is so small. With sand and live rock in the display I only have a little over 3 gallons of water in the display. Was there a reason you created an overflow in the back of the tank instead of just drilling two bulkheads toward the top of the tank, using one as a return and the other as the overflow? This would mean drilling the rear glass, not the bottom. I was going to creat a mini surface skimming overflow by using a 90 degree black 1/2" elbow and cutting small teeth in a piece of 1/2 inch black pvc turned up toward the surface of the water so I can cut it to set the water level in the display as I like. Any thoughts on that idea. I thought if I kept the flow rate reasonable, I could avoid noise coming from the overflow.

I chose to do the black wall overflow for a couple of reasons. The main reason was aesthetics. I think that having the wall gives the tank a much cleaner look. Without knowing that I built it, someone would look at it ind think that it came from the factory like that.

Second, I did not want to have pipes and hoses hanging off the back of the tank. With the custom built stand that this sits on you do not see any plumbing and again, it looks stock. I guess you could say that I am a perfectionist.

As for the plumbing, I used 1/2" bulkheads and things work well. I am pushing the upper limits of the flow the 1/2" drain can handle. I am running my return at about 350 gph, meaning I am turning over the water volume 100 times an hour. I can't imagine that you will be pushing more flow than that so you should be fine with 1/2".
 
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