MY 250W DE MH project

[Creetin]

I just completed my DIY MH with wooden hood – here are the pics to help fellow reefers get the best bang for your buck - DIY!

First off, construction of the wooden hood – I wanted to work with for pine (light and easy to work with) and so went to Ikea to get it.

The lucky part is, these 3 pieces cost me only $17 altogether. ($5 each for the small piece, $7 for the big piece).

Each shelf is formed with 3 pieces knocked into a frame. Sturdy but comes with gaps.

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The even luckier part is, they join up perfectly to form the hood for my 2.5 x 1.5 x 1.5 ft tankie!!!

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Modified it for an additional $10 at a Sungei Kadut woodwork shop. The uncle only took 30 mins to cut and staple the pieces together. The height was lowered by simply cutting off 1 of the 3 pieces in each frame and the excess used to form the bracing on top to hold the light hood.

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the lower parts were cut to form a 1 inch groove to allow the hood to rest on the tank.

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These 2 pieces of wood are to prevent the light casing from moving around too much.

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To cover the gaps, a thin piece of plywood/veneer was glued over the sides. Cost? Wood is free, but gluing is $5. Also done at Sungei Kadut.

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With some holes around, there was a need to fill em up. I got this from the local hardware store, costs $4.50.

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now u see em….

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Now u don’t… all filled and patched…. Pic abit blur…

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This may look like I was trying to save money on a paintjob by setting fire to the hood but its not – turns out the veneer didn’t take to the spraypaint and had to be removed. The wood base beneath is much better to paint with.

[Cedric]

Excellent Work! More Pics Please!

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Also modified the bracing for the light casing. Picture shows the back.

A raised platform is created by adding the 2 sides, plus a short strip at the back to prevent the glass shield from falling off, and a high front piece to shield anyone standing in front of the tank from the glare of the bulb.

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How to ensure the dust from all the sanding goes away from you? Just do the sanding in front of the staircase.

Ahh…. Can see em’ going down the stairs already.

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To ensure the paint sticks, I added a supposedly first primer coat…spray paints are readily available from your local hardware store. Typically costs $4 per can.

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Done! Sprayed to black…

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For the MH light casing, I got an Atman double FL casing to modify. From a fellow reefer…

[blueheaven]

:shock:

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shucks – reflector is plastic….

this one's gotta go!

[Cedric]

Solid lah! Bro!

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I dismantled and stripped the hood…down to the bone….

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and we have just the shell…its really light as its aluminum!

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250W DE MH parts:

1. 1 pair of 250W DE holder

2. 1 length of black wire

3. 1 length of 3 core wire

4. some plastic connectors

5. the ballast, capacitor, ignitor and wat-nots are all in that black box.

Where to get it?

THE LIGHT SHOP

No. 73 Jalan Besar

S 208817

Tel: 6295 8431

Email: thelightshop73@hotmail.com

Cost: $150 (excluding the 3 core wire)

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The black box is easily connected…. 1 side is the 3 core wire for the plug to the mains, and 1 side is the black wire to the bulb. The black wire is connected to the bulb either side..easy peasy, lemon squeasy.

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Use the plastic connectors to connect the holder to the black wires.

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The connections…