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I have a 125 Gallon tank that I am Co2 injecting for the first time. I do not like the Co2 reactor I have now so I am going to build a Yugang Rector but do not want to mess up my calculations when building. How does my tops effect the Yugang calculations, plus how safe is it to have tops on the tank as far as gas exchange and oxygenation is concerned. I have a photo showing the top of the tank.

Thanks

Welcome to ScapeCrunch, @WhoIsRoscoe!
We would love to get to know you. Please tell us about yourself. What tank do you have?

It's been a couple months and I could use a @Jeff Miotke fix. Any new videos in the works Jeff?

This thread is for the general discussion of the classified ad Anubias Barteri Nana - Aquarium Plant - Big Sale - $35 shipped. Please add to the discussion here.

As if Amazon Prime Day wasn't enough to hurt your bank account, Waterbox Aquariums Summer Refresh sale is live. 15% off all freshwater tanks and equipment.

OK, I'll stop enabling you....maybe.

Edit: Tanks are 15% off but cabinets aren't.

Hey folks, this marks the first time I've had more than one journal at a time, but I'm beginning work on a new 120x60 low-iron, rimless aquascape. I've been inspired by Hendy8888 and @Naturescapes_Rocco to try to make a really high quality stand. I have tried making a stand before, but it was a 2x4 stand with reclaimed wood facing, and it ended up looking pretty amateur. I'm trying to go high-end on this one in part because I want to be able to build cabinets for various projects around the house, and my wife will be less upset if I botch a fish tank stand than if I botch a new kitchen build.

I love seeing these stand builds, but they've always seemed somewhat under-documented to me. So this is starting from the very beginning - the design.

Under the influence of Rocco I did some 3d modeling for the tank. The pictures are a front view, one without the top sheet one, and one without the doors on. I used Shapr3d, which is free for one project. Let me know what you think of the design, and if there is anything I could work on!

There are several threads discussing the new Aquael Hypermax 4500BT. I'm sure many would like some reports on it's performance over time. We have a thread discussing nano canister filters. We're all waiting for one of @Naturescapes_Rocco in depth write-ups discussing his filtration set-up. @Pepere and @*Ci* have unique set-ups as well, @Kwyet has used a matten filter, and we have several other members running sumps. That doesn't even include all those running sponge and HOB filters.

The idea is that we can consolidate a lot of filter information in one place making it easier to find rather than searching through so many threads. Maybe this won't work but I thought it was worth giving it a try. Perhaps it may be better listed as an article at some point.

I'm going to get things started by discussing factors I feel are most important to me when choosing a filter.

1) Filtration Performance: This goes without saying. The filter’s primary job is to keep our water clean and free of anything that harms the inhabitants. Of course, there are multiple factors that play into this. Some say flow is most critical, while others claim media volume is most important. Are there other factors? I still have limited experience, but my view, having done considerable reading, is that flow tends to be a bit overblown. You’ll see recommendations of anywhere from 4 to 10 times turnover rate with most leaning toward the higher end of that. I don’t think turnover rate is really the detail to be concerned about, at least with heavily planted tanks like are the norm here. I think the focus should be simply on ensuring flow achieves the goal of effectively moving water through the system to remove toxins/waste, delivering nutrients, and aiding gas (oxygen/CO2) transfer. If a turnover rate of 3 or 4 does that without dead spots in the tank, you should be good. After all, most of us here are plant focused and therefore, the fish we generally have are smaller community species that typically don’t care for high flow (there are, of course, exceptions).

I think there’s a simpler answer regarding media volume; more is better. Obviously, there must be a balance between internal volume and overall size of the filter. Real estate in and around our aquarium stands is precious. Filters like the Fluval FX6 and the newest Aquael Hypermax are huge. If you’re going for one of those, you’re likely putting it on a large tank with plenty of space underneath but again, it’s a matter of finding the right balance that provides the performance you need in a manageable size.

2) Reliability/Durability: This is where solid reviews come in handy and why getting feedback from users here is invaluable. Filtration performance becomes moot if the filter isn’t running, or worse yet, just flooded your house. Being able to easily source spare parts is also valuable, which is why sticking to the top well-known brands is often a safe route. It’s also why many aquarists place canister filters in protective containers, something else to consider when taking into account, size of filter. (this is something I should really do as I’ve had to clean up a few significant spills after filter maintenance and not getting the top secured in place properly )

3) Tie – Maintenance/Noise Level: These two factors are equally important to me. If the filter is a pain to maintain, I’m going to put it off, and that’s bad. It affects the performance. But equally important to me is how noisy it is. I tend to be sensitive to annoying little sounds regardless of where I am; at home, in the car, at work, you name it. If the aquarium is in a part of the house I spend a lot of time in, well then, it’s even more important.
I don’t know if Oase was first to do it, but the idea of the prefilter was, I think, a game changer for many. I imagine it was derived from people installing foam filters on the intake pipes. Having an easily removable section with foam filters that catch a lot of large particles before entering the primary filter chamber is a great idea, resulting in expanded intervals between main filter head removals for cleaning.
Another aspect of maintenance is ease of priming. This could also be an aspect of performance but I don’t think it is quite as important. I’m not sure there is a canister filter that is truly or consistently easy to prime. Some may start out that way, but over time, become less and less so. This is an area I’d really like to see product designers put more serious thought. My experience so far is with Oase and the Fluval 07 series. Hated the Fuval priming and I’m just so-so with the Oase. Let me know your experience with priming other brands.

As for noise, I don’t mind the slight hum of an impeller as long as it’s steady and consistent, much the same way some people, including myself when I was younger, like the smooth steady sound of a fan at night to help them sleep. It’s when the sound becomes inconsistent, I’m bothered. I also don’t care for the sound of splashing/trickling water while I’m focused on other things. Only when I’m camping near the banks of a creek or other body of water is this OK . This is one of the main reasons I’m not a fan of HOB filters. I’m also tweaking my CO2 reactor designs to minimize the bubble sounds of CO2 entering the reactor.

4) Cost: Let’s be clear, the cost doesn’t stop when you pay the retail price for the filter. There’s the cost of media and spare parts plus the cost of electricity. What’s the rated wattage of the filter. I see the Aquael filters claim to consume lower power and are therefore cheaper to run. What about special filter cartridges or foam. Is it easy to cut foam filters from inexpensive bulk material? How often are gasket replacements necessary, or are there common issues with parts failing over time. Of two Fluval 07 filters I’ve used, both needed replacement impeller shafts. Oase Biomaster filters seem to have an issue with the input/output head often needing replaced.
I admit cost isn’t a critical factor for me, but I know it is for many others, so this is another instance where finding the right balance is key, in this case, the balance between price and performance.

Share your thoughts. Do these factors seem to align with yours or do you think I’m way off base. Tell us what types and brands of filters you prefer and why.

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I’m setting up a 13 gallon shallow tank with a fluval 107 and inline diffuser for co2. I’m thinking of getting this style of lily pipe but unsure of placement with the outflow being different. Do both pipes go side by side or …?

I’m in the process of setting up this 36 gallon bow front. I’m using an oase bio master thermo 250 for my cannister filter and I have inline co2. I’m seeing an issue with circulation, especially in the bottom of the tank. Does anyone have any suggestions? Thanks! (I’m not sure the brand of Lily pipes but they’re the biggest ones I have and were gifted to me.)

Amazon prime day is less than 2 weeks away so I thought I'd start a thread in advance to discuss any bargains we might see.

The reason this came to mind now was that I just happen to be browsing for other things when I noticed this small curved edge low iron tank pop up. I would probably buy one of these if it drops even lower for prime day.

10 Gallon Ultra Clear Glass Rimless Curved Edge Aquarium