Step by step DIY ply wood tank

Blacky

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Ill keep this updated as i go but here is the start of it

1. Set your self a budget how much you are going to spend on the tank. I would say around $150 for a fully stocked and running 55 Gal Thats going on you get a few things for free. Here is a basic list of thing you need for the tank

A. Plywood
B. Glass
C. Liquid Flash II (water proofer)
D. Water proof paint.
E. Screws
F. Wood glue
G. Silicone
H. Jig Saw
I. Router
J. Drill
K. A few nails
L. Hammer
M. Gravel/Sand
N. Rocks/plants or both
O. Filter substrate (filter wool, fish sponge, bio balls ect)
P. Power head or pump

thats all i can think of at the moment ill add more if i remeber

2. Work out the size of the tank you want, this will all determine on $ you have and space to put it.

3. Get you timber i recommend 17mm ply wood as it is good enough space to fit screws in with out spliting the wood (you will see later)

step1.jpg

4. Cut the Timber to the size of your tank you will need a base, back front and two sides, this is my base.

5. Decide wether you want to view from the front only ( this is the cheaper option) but on this tank you will be able to from the sides also.

step2.jpg

6. For the viewing sides measure at least 5cm in all the way round so it gives you somewhere to attach the glass to (you will see later) it should look like a picture frame.

7. Drill a hole in the timber big enough to get the jig saw blade in it and cut out the frame. Keep all off cuts as you can use them later (save $$$$)
Should look like this after
step3.jpg


8. Router around the edge you just cut to give a nice finish looking like this
step4.jpg


9. Around the base measure in half the thickness of the timber and then every 2 cm put a mark this is so the screw goes right in the middle when screwing the base to the sides. You need screws no more than 4 cm apart i put them at 2 cm for more support. looking like this
step5.jpg


10. Pre drill the holes and counter sink them so when the screw goes in it doesn't split like this
step6.jpg


11. Once you have done this all the way around the base get you sides and tap in a few nails to hold it together so you can pre drill in to the side all so. This is so you cant get the holes lined up perfectly.
step7.jpg

step8.jpg

step9.jpg

step10.jpg

note that on of the side doen't have a window all the way across, this is becuase im building a filter on the in side and need timber to screw it in that will be on of the last jobs so you will have to wait until the end to see this great idea.

anyhow this is were i have got up to i have to paint the wifes buffee and hutch before i do some more about 1 week or 2 and there will be another update
 
look forward to seeing more
good work blacky
can't wait to see the fish in there
38 views and no comments thanks i always comment on others

i might be a little impaitent but its been on for 3 days
 
Looking good, im planning on building myself a 55 gallon tank and stand so threads like this are great.

Cant wait to see the final result.

Best of luck.

Paul.
 
Cool concept.........very interesting........ :D

....what are your thoughts on strength of materials, that sort of thing, I am always worried by the sheer weight of water........

...lots of screwholes...............you must have lots of patience..... :rolleyes:
 
how many gallons will that be??

what thickness glass are you using??

:)
 
Very interested in seeing how the filter part comes together. Hurry up with your wifes buffee and hutch!!!! :p
 
Yeah 169 gal the thickness of the glass is still the same calculation as a normal glass tank there is some calculators on the net ill try to find one i havent work that bit out as of yet but a guestimate would be about 10 to 15 mm thick

done half of the buffee and hutch sort of swaping between jobs at the moment i do a bit of the hutch then a bit of the tank ect i like the tank better but got to keep the wife happy
 
yes you use this as well as paint the paint is only to make the background black as liquid flash II drys grey so it all cosmetics you dont have to paint it but i do cause it makes it look tidy. It is a must you water proof it with a liner, paint will not do this job!!!!!
 
you can use any kind of sealer i use the stuff tilers use behind tile in the shower and bath as long as its non-toxic you should be fine. It dosn't matter what it is called as long as it seals timber and is water proof. I just use liquid flash cause its cheap and only takes 7 full days of drying to fully submerse in water unlike some that take 28 days.
 

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