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Found 3 results

  1. Do you experiment with hot-rodding aquarium filters? Or is your practice more, use as is? Do you have any special tricks or tips? I like to try different things with filters & my latest filter to hot-rod, is not my favorite out of the box, but has great potential, IMO. IMO, You can customize nearly any filter, within reason, of course. A number of sponge materials will fit well in this hang-on-back (HOB) filter, but am going to use the Co-Op's, black coarse sponge pads. They are great for providing additional surface area and do mechanical filter some. I often also use the Co-Op's fine poly pads for particulate filtration. The biggest thing to remember is don't jam the filter material inside or keep it too high near the edge of the housing; might possibly flood if there is a backup in the system, etc. Always be careful & proceed at your own risk, when modifying any product from it's initial design. ---------------------------------------------------------------------------------------------------------------------------------------------------- @Cory, Also, has a great video on filter optimization and has input on this particular filter in one of his videos. I'll link the video below: NOTE: His filter optimization begins at 23:05 , regarding this filter.
  2. Hi all: As I continue to work on my Six-Piece Nano-Ponds project, I wanted to try an alternative to the tried-and-true sponge filter: this 4" box filter from Jehmco: https://jehmco.com/html/box_filters.html (non-affiliate link) In the constant debate between sponge and box filters, the sponge filter usually wins for me, except for one big problem: that thing is a mess to clean, even using the baggie technique. So I thought I would see if I could get some nice layered sponge work going on in such a way as to make it easiest to clean and most efficient in polishing the water while I'm at it! The Jehmco box filter consists of three pieces. Water flow goes from top to bottom, and then bubbles back up through a tube in the center. So, rather than think of mechanical media and bio media as two distinct phases in filtration, I'm thinking of it more along the lines of a "gradation". Coarse particles get filtered out and removed first, and the fewest bacteria grow there, because that's cleaned and/or changed more often. At the end, I would have the most bacteria and the finest particles. And all the layers in-between would be a progression from one to the other. If I layer things right, the plan is to never change most of the media! So I went hunting on Amazon, and found this lovely pack of AquaNeat foam pads in various densities, designed for SunSun filters and others: https://www.amazon.com/gp/product/B07VBQHKR1 (non-affiliate link) This selection provided me three pads of each kind, all for $13. It may seem like overkill, but I'm actually building SIX such filters, so it'll all get used! The pads are about 8-1/2" across, so I figured I could get 2-3 box filter pads from each one. I plan never to replace them. The replaceable part comes from this blue and white floss, $7 from PetSmart (sometimes discounted), and I think I should be able to get somewhere around 20 pads from this one piece! The final type of pad I wanted to employ here was also a piece of filter foam from Aquarium Co-Op, because it's so very coarse and a good first layer: https://www.aquariumcoop.com/collections/filter-media/products/sponge-pad-coarse After taking some measurements, I decided I needed four-inch circles, so I first cut a piece of cardboard to size, and I used that as a guide for cutting my pads. I punched each pad twice with a chopstick to make room for the filter tubes, and assembled my "Dagwood Sandwich" of a box filter! I ended up using TWO floss pads for the top, to help catch more detritus before it enters the pad assembly. Looks like the Aquarium Co-Op pad will catch a lot as well. One last bit of hot-rodding to do: The Jehmco Web site suggests that putting a real uplift tube on the filter will significantly increase the draw of water through it. So I purchased a 3-foot piece of 1/2" stiff tubing (also from Jehmco), cut it into six-inch lengths, and it fit quite snugly on my filter box: And that's it. I'm hoping that maintenance will pretty much consist of replacing the two floss pads, lightly rinsing the first couple layers of pads most often, rinsing the rest of the pads progressively less often. One souped-up, turbo-charged, hot-rodded box filter ready to go! I'll try to post a follow-up in coming months about how well this worked out. Thanks for reading! Bill
  3. I remembered that a couple of you have this same tank, so I thought I'd share what I'm working on and ask a few questions. I plan to set this up as a QT. I removed the pump, tubing and filter material. Then I used a razor blade to remove the sealant on the plastic partition that has caused everyone so much trouble. It was really satisfying to get it out of there and see I was left with a nice open tank! My questions: Do you all use this tank with its pedestal? I've never quite understood the use of it, because it doesn't support the entire tank bottom. Is there a reason for that? If there is, I've not figured it out. I'm concerned about the less-than-tight-fitting lid. The front leaves about a 1/2 inch gap and the back one is bigger, even with the light attached and the air hose going out there. Have any of you lost fish through those spaces? Has anyone removed the black vinyl from the back of the tank? If so, was it difficult to get off? I plan to run it bare-bottom with a small sponge filter. The filter has been in another tank for several months, and I also used some water from that tank too. I plan to plant a couple of clippings from stem plants (from my aquariums) in rockwool in little mesh cups to pop in there too. Any other suggestions or tips with this tank? Thanks so much!
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