If you are unsure of what filter, undergravel or power, is right for you, then continue reading because you've come to the right place
Each of these filters is has its own unique advantages and disadvantages, and while there is going to be a certain % of the population that may have slightly (or drastically) different circumstances, chances are the outcome is going to apply to you, too.
Undergravel Filter vs. Power Filter - What Wins?
Still not convinced?
Here is the longer (and more complicated) explanation.
How Undergravel Filters Work
In theory, an undergravel filter sounds awesome.
Remembering that every filter should have 3 types of filtrations, an undergravel filter works by simply using the substrate, in this case, pieces of gravel, to act as our mechanical filtration.
What happens is this:
- 1Water is pulled to the bottom of the tank
- 2That water flows over and through the gravel sitting on the bottom of the tank
- 3Particles and other pieces of junk are trapped and get stuck in the gravel, ensuring that they do not circulate in the water
- 4The water that passes through the gravel is pushed or sucked back to the top of the tank and re-circulated (as well as passing through other types of filtration processes, such as chemical or biological).
Like noted above, great in theory, right?
Here's the problem with how this tends to actually work out in practice, however.
Does this mean that undergravel filters won't work for everyone?
Of course not!
In some cases, you may opt for one instead.
Here are some of the pros:
Next, let's take a quick look at power filters.
How Power Filters Work
If you have ever purchased one of those cheap, small aquarium sets before, it probably came with a power filter.
It works like this:
- 1Water enters the filter through an opening (usually vented) at the bottom
- 2That water is then lifted via pump up through at least one type of filtration device (often times a sponge, can also be a cartridge of some type)
- 3The clean water is then pushed out through a spill-way on the top, out to flow throughout the rest of the tank
That's because it is.
Here is what a power filter gets right, vis-a-vis an undergravel filter
Now, to be fair and objective, that doesn't mean that power filters don't have their flaws. In fact, they have a ton of flaws.
And what are those flaws?
Who Will Prefer an Undergravel Filter?
Overall, your best bet is more than likely a good power filter.
But, (and as noted above), for some people, an undergravel filter may actually be preferable.
In a match of undergravel filter vs. power filter, who might prefer an undergravel?
If you're dead set on thinking the undergravel filter is the way to go, here is an excellent recommendation.
Best Undergravel Filter Choice: Lee's Premium Undergravel Filter
If, after reading all of this, you still believe that an undergravel filter is the way to go, you might as well go with a really quality filter.
Lee's Premium Undergravel Filter is just that.
It's a good, reliable filter that provides both mechanical, as well as biological filtration.
On the down side, you'll have to make sure that you measure your tank and get the right size, or else it won't fit laying on the bottom of your tank.
And if the undergravel filter just won't do, you might as well good an excellent power filter.
Best Power Filter Choice: AquaClear Power Filter
The AquaClear Power Filter is easily an excellent choice for power filters. There's a reason why it's one of the most popular, and highly-rated power filters sold today.
For starters, it has mechanical, biological and chemical filtration.
And that's not all:
The filter is very highly-rated, with 65% of over 2,500 consumers giving it a 5-star review.
If you've read this far now, you should feel quite informed and a lot more confident about your decision.
Hopefully this article helped you out. If so (or not), please leave a comment below and let TurtleHolic know!