Can I reduce the flow on the 106 or 206 to a trickle of the listed amount? I have a 5 gallon tank and don't want to get blown away.
1014029
The 206 would be much too powerful for a 5 gallon tank, even at the minimum flow rate. I've got my 29 gallon at the minimum flow rate and it still creates a fairly strong current across the back of the tank.
1014030
I've got a 306 for a 38 gallon, and the flow is way too strong, it moves all the sand and lighter items. I have to set it to half the flow. But I assume that one still benefits from the larger bio-filter.
1014031
Rather than reducing the actual flow rate, you can diffuse the current to practically none by placing a cube of sponge over the exhaust nozzle. You retain the full GPH filtration rate, but the return will simply be a very gentle downward flow of water which is not disturbing to even still water fish.
1014032
You are wise to buy too much filter for your small tank and yes, you can adjust to outflow to whatever you want.
839782
too much filteration doesn't exist. I have a 55 gallon tank with a 406, and another 100 gallon filter. The more the merrier.
1140200
The sump holds about 3 gallons and I would think you would want a larger volume of water in a sump for 125 gallon. flow rate is 700 gph. I usually see people running at minimum a 30 gallon sump. In regards to the other "answer" here. It is quiet running for me (had it on my tank for 4 years). Only loud when water level is low. I suspect something is not level on the pumps to create loudness being described.
839783
I purchased a fluval 306 for my 60gal tank & the water flow is strong. Depending on how big your next tank will be 206 is suitable up to 45gal, 306 up to 70gal, & the 406 is up to 100gal.You can always adjust the aquastop valve to regulate your water flow without harming the motor, but not sure it may still be too strong of a water flow for a 30 gallon tank. (my fluval filters values are always fully open)
313603
Absolutely no! It's rated for up to 15 gallon. I have a Fluval FX6 on a 75 Gallon tank and a Fluval FX6 on a 90 Gallon. The Fluval FX6 is rated for up to 400 Gallons. I say the more the better. In your case it's only 5 gallons over so I say your good with the 106. Great Filter by the way.
1239731
I think the 306 would be perfect for a 40 gal tank. It has adjustable flow via a valve at the connections. I have a 206 on my 29 gal running full flow with community fish. Not excessive current. The flow rate is higher on the 306 by about 50%, but your tank is roughly 40% larger than mine. Plus it has more media capacity to increase filtration for those dirty cichlids.
98367
To answer your question truthfully... it all depends on your tank and what you're trying to do. You may be okay with a 500. This is my experience with the 750 pump on my 75 gallon heavily planted FW tank. I bought it when I had only one 55/75 aqueon filter because I wanted to circulate the water better. I think for my intended purpose, I bought TOO big of a pump because it kept uprooting my live plants despite it being placed close to the top of the tank and aimed up. I felt like the pump size I bought was too big and instead of buying a smaller size circulation pump, I opted to take it out and buy a second 55/75 aqueon filter. With two filters running, my tank has plenty of circulation so I don't feel like I need to add a circulation pump to my tank. Even though I don't use it in my tank(s), I feel it was a good purchase as I felt it was doing a good job of moving the water and it was quiet. Plus, I still use it occasionally to circulate the water in my bathtub while I'm curing big pieces of driftwood that I can't boil.
2079744
Maybe. The Hydor is fairly large and 1050 gph in a 40 gallon freshwater tank may be too much...I have a reef tank and more flow is typically better. My Hydor gave me a few problems by stalling and required frequent cleaning, but again, this may be due to the saltwater. I switched to the Tunze 6045, which is a lot quieter and hasn't stalled once. They are more expensive but there is the 6025 that's reasonable and is 740gph. I'd recommend doing more research for freshwater tanks, but I'd think that 740gph would be good for a 40 gallon tank.
1239733
The more filtration the better, plus you can adjust the flow rate on the unit. I have the 406 in my 55g and it keeps the water crystal clear...and I mean CRYSTAL clear!!!! You should be fine. This is my first canister filter and I love it. I have to check behind the tank sometimes to make sure its running it that quiet.
1016672
I am using this pump on a 30 gallon long it works well. I wish i would have bought the next size up and turned the flow down
1017115
Yes. 160 is actually the number for the tank. It should work just fine if your tank is paired to a stool designed for 1.6 gal flush. If the tank and stool were purchased together, you'll have no problem.
827890
This is very strong on our 125. We run it on the lowest setting or it is too much flow. We run a mixed tank. I would suggest the lower powered one as this is one high-powered wave maker. Love the 10 minute suspend for feeding and it is very quiet. Just afraid it would be too much for a 75.
1549049
Yes, if you have the room. The larger tank will lower the cycle rate of your pump.
1232618
I use it for my 55 gallon, with the filstar L filter. There is a very noticeable drop in water flow with the heater. I would be concerned with a tank that large, however that depends on how your tank is stocked, and how often you do water changes. I would estimate a 25-35% drop in water flow. But it does work great! Keeps the temp very stable
1622111
Hi, I agree with other comments. I would suggest that you would need to cover most of the base area in order to get adequate filtration circulation for the tank size.
837933
I have a 10 gallon tank I use as a quarantine tank and the QuietFlow 10 intake is about 1/2 down the tank so it should be okay. However sometimes these filters struggle if there is not a lot of water above the intake. You might want to look for some kind of extension tube to get the intake for the filter lower in the tank. I think you'd be okay without one but the filter may have to work a little harder.
1890254
Yes but 306 is more then enough to circulate water in a 50 gal tank. I have a 60 gal & water movement with my 306 very very strong.