Pond Pump

[happyhillbilly]

I'm making a small pond (180 [acronym:958a95f7ed="Gallon"]gal[/acronym:958a95f7ed] + small water fall) and the guy at Lowes told me I needed a 1000 [acronym:958a95f7ed="Gallons per hour"]gph[/acronym:958a95f7ed] pump. I'm only having a few small comets in there. So, is the guy right?

[AngelFishFan]

This all depends.. Typically.. you only need to circulate the water once an hour.. so theorhetically, a 180 [acronym:883a5af719="Gallons per hour"]gph[/acronym:883a5af719] pump would suffice. HOWEVER, if you want a waterfall, the rule of thumb is 80-100gph per inch width of waterfall...

Take it as you like...

1000 [acronym:3c60da5d6f="Gallons per hour"]GPH[/acronym:3c60da5d6f] pump??? Sounds like he is just trying to sell you something...

You dont need anything bigger than 200 [acronym:3c60da5d6f="Gallons per hour"]GPH[/acronym:3c60da5d6f]. But if you are having a waterfall you want something faster.

AngelFishFan is wrong in that area, the amount of [acronym:3c60da5d6f="Gallons per hour"]GPH[/acronym:3c60da5d6f] you want per inch is up to you, it depends how fast you want it going. For a pond your size you dont want it that fast, your pond would just be all waves (Which water lilies dont like).

I guess if you arent having a waterfall just use something between 150-200 [acronym:3c60da5d6f="Gallons per hour"]GPH[/acronym:3c60da5d6f] would be plenty.

[AngelFishFan]

I am not wrong, I am telling you what researchers and market developers tell us (water garden retailers) is prefered by 90 % of the customers.

Thus, the "rule of thumb" statement.

Right but it will vary with the individual.

You told her (or him) as a fact that he needed 80-100 [acronym:32c3a96c38="Gallons per hour"]GPH[/acronym:32c3a96c38].

Now you cant honestly tell me that that is a good [acronym:32c3a96c38="Gallons per hour"]GPH[/acronym:32c3a96c38] rate for a 180 gallon pond, if she is wanting lilies or something?

Say her waterfall is small (12" or so wide) she needs a 960-1200 [acronym:e47787ab70="Gallons per hour"]GPH[/acronym:e47787ab70] flow rate?

I was thinking 500 [acronym:e47787ab70="Gallons per hour"]GPH[/acronym:e47787ab70] or something if she wanted a waterfall, I mean only people with big ponds want a big waterfall. Most people with smaller ponds just want a nice flow of water for looks/sound.

[AngelFishFan]

Lillies, unless dwarf, wouldnt be able to live in a pond that small without being a pain in the rear end.. and as Im sure you have installed ponds before for customers, and realize that the customer goes for appearance, and little on work.. so for them to have to repot the lilles twice a year due to over growth, I would say confidently that yes, that rule of thumb I am very confident in.

[AngelFishFan]

I am not here to argue. I gave my fair input of what I believed was alright. I have installed over 40 ponds, have worked in a lawn and garden center water garden department for 6 years.. and am confident in my advice that I give.. which is why I still have a job after 6 years...

I think that speaks for itself.

I used to have a 90 gallon pond. The lilies grew no differant than they do now.

And if you are repotting lilies twice a year (which is not the best for them, it doesnt let them get more established before you are messing with them again). You must not be putting them in big enough containers, you might be putting them in smaller containers?

For lilies 1 time a year is the "rule of thumb" that I find everyone to use (Well, exept for now). For lotus 1 time every 2 years is advised.

[AngelFishFan]

I fertilize my Lillies routinely.. and Also have some certain growing hints that I have to make them outperform most. So yes, I am repotting both my lillies, and my customers lillies, twice a year.