Skip to content
View in the app

A better way to browse. Learn more.

Aquarium World

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

DIY mini canister filter

Featured Replies

http://www.petfrd.com/forum/articles.ph ... =87&page=1

cool idea

Im keen to try make one of those. I have a very small powerhead here, does about 150LPH or so, and would be perfect for a 'nano' tank.... Ive been contemplating making a 6" cube for a while now, just need some glass... Im gunna try make one of these filters :)

I made a old pool filter into a canister not long ago. 5000lph super filtration ftw

That idea is nice and simple

How would wou get the power cable through?

Who me?

Thing known as a gland, via the lid. Get them from the electrical wholesalers.

Ill chuck some pics up on fishkeepers when i my host gets his shit sorted :roll:

I was assuming that the pump was in the tank, now i see its in the canister.

I may have a go at one soon for my 220L

IMO id put the pump inside the tank and use it to suck.

I may got get some Hansen fittings rather than use hot glue to hold the pipes as i dont want 220L on the carpet

As long as the powerhead is properly sealed you could just have it sitting on top of the cannister with a hose running to the tank and another out to the tank.

IMO id put the pump inside the tank and use it to suck

yea i was thinking that too

im going to try it for a 25L tank this week

the inlet will be down the bottom and once the water builds up in the container it has to push it up the water up the top pipe and back into the tank...Is that right??????

yea i was thinking that too

im going to try it for a 25L tank this week

the inlet will be down the bottom and once the water builds up in the container it has to push it up the water up the top pipe and back into the tank...Is that right??????

Siphon it, like you would prime any canister. Make sure all the lines are filled with water

  • Author

Ive been mucking round this avo trying to find some bits and pieces to make one, but couldnt find anything suitable to use as the canister, so took a trip to the warehouse and found a perfect container for $5

P1020210Small.jpg

This is the pump im gunna use, says it does 150-300 lph (you can turn the nozzle too adjust it)

P1020207Small.jpg

And heres a mock layout of sorta what im gunna do

P1020211Small.jpg

I will keep updating with pics (im a pic maniac :D )

So is pump going inside the canister?

Where did you get the pipe on the right from?

I think im going to have a go in the morning

  • Author

Yea im gunna put the pump inside it connected to the lid, and have some mesh between the media and pump to keep anything from getting sucked in. That black pipe i bought ages ago from mitre 10 mega... got 30 metres of it for like $15.

I found this one aswell, which looks much better than the first one, very similiar design though

http://www.myfishtank.net/forum/do-your ... ilter.html

Im gunna do mine similiar to that, by having the pump in the lid like that, and im also gunna cut the power cord, thread it through a small hole (with some silicon to make sure) then wire it back onto the plug... Easier then trying to make it come out the side or something. This is going to be a project that im gunna do right, as i have 2 weeks of holidays to get it right :lol:

  • Author

I just drilled a couple holes in the lid of mine and connected the pump (still need to wire the plug in though) and then made the connection at the bottom for the water to go in. I just need to silicon all the joins now to make sure, then get some mesh (i think i have some somewhere) and put it at the bottom above the 'spraybar' type thing i have in it to keep the media up. Also gotta get some hose to go from the canister to the tank.... that black stuff doesnt realy bend so it isnt the best to use for it....

No pics cos i dont have the camera today :(

EDIT: used the web cam :D

top

Picture001Small.jpg

Looking into the canister

Picture002Small.jpg

whole thing

Picture003Small.jpg

That T in the bottom, I'd suggest drilling a bunch of holes in it to spread the water flow around more. Probably not necessary, but it would help a bit.

Oh, and plug the ends of the T to force the water through the holes. Otherwise nothing will end up going out them.:)

  • Author

Just finished glueing it up... no pics this time... it looks no different, other than some messy siliconing here and there.

I didnt end up plugging the T and adding holes. couldnt be stuffed and it wouldnt have made much of a different anywho. the way it is now, the water will get pushed to each side and run around the side of the container, making its way up, so im hoping its gunna end up having a twirling effect in the canister. I though of a genius plan to see the flow through it too; set it up running through a bowl or similiar, then add pottasium permanganate (or something else that will colour the water fairly fast) to the bowl, and watch it get sucked into the inlet and see what happens... even if it's crap it will still look cool :D

If the weather is no good tomorrow, then ill get some mesh, and media, and get it up and running for the first trial run..... if the weathers good, then no progress will be made :lol:

  • Author

not 100% sure yet, but i will steel some noodles out of my canister filter when i take it apart next (tomorrow or the next day most probably), and will put some filter wool in, and maybe some course sponge or something....

No progress today, was working :D

Any progress on the DIY filter? Im making one myself so would love to see how good the finished product works or any problems you came across. Went out and bought the exact same container, just taller model lol.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.