Substrates take up space that can otherwise be used for more water. Of course, these problems don’t occur if there is no substrate to get at.Ī bare bottomed tank can also be one of the best substrate choices when you need to provide a little more room or water volume within your tank.
Goldfish are famous for rooting around in the substrate and sucking up sand or gravel, which can potentially lead to problems such as injuries and choking.
#Pool filter sand for goldfish aquarium free
Before you call in, please have the following information available: tank diameter and height.One of the most obvious benefits of leaving the bottom of the tank free from any substrate is that cleaning the floor of the tank becomes really simple, as you do not have to sift through gravel or sand to clear the waste left behind by your goldfish.Īlso, as there is no gravel or other solid substrate present to collect waste products, there is less possibility of the water taking on the off-color or yellow tinge that often accompanies the lifecycle of decaying organic matter. For flow rates, I suggest emailing us at and asking for some guidance as far as what you will need to push.
The water should go through slower when running in filter mode and the flow should be increased when backwashing. Instead, you want to use a flow regulator so that you can control the pressure more. I don’t advise hooking a pump up directly to the filter. Next, you want to watch your flow rate through the filter, if the water goes through the filter to fast, the filter will be ineffective biologically. When you convert a pressurized sand filter to a bio unit, you only want to fill the tank up half way with biological filter media (I recommend using Easypro Ultimate Floating Media). I recommend something that is just big enough to let out dirt and not the beads.
#Pool filter sand for goldfish aquarium install
Just make sure you install a screen to cover the exit so the lightweight beads don’t get flushed out when backwashing. Bead media and micro bio filter media require less energy to operate, are easier to maintain, and have more biological surface area than sand. So now that you know why sand makes a bad filtration system, there are alternative media you can still use in your pressure filter. Sand makes a poor living space for beneficial bacteria and therefore has no bio filter properties.If the sand does get clogged, it won’t be able to backwash properly and will have to be cleaned by hand.You need to backwash the sand filter daily to prevent waste from clogging it up.Because sand is so fine, the waste produced by fish will build up on the surface and clog the filter from working.It will require a much larger pump to operate which can result in higher energy usage.When it comes to pressurized pond filters, there are a few reasons why you don’t want to use sand. A pool is close enough to a pond right? So if I have a sand filter keeping my pool crystal clear, I can just as easily hook it up to my pond right? Let me ask you something, you wouldn’t hook a bio filter to your pool and expect it to do the job, would you? While a sand filter works to keep your pool clean, I really do not recommend trying to filter your fish pond with sand.
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