Thank you and everyone here for all the input. I am always hoping to make my workload less with the pond. There is much knowledge here and I hope to learn more from everyone. Everyone seems nice and are really trying to help each other.I understand your dilemma.
I have a pool pump that has a basket that is a pain to clean out, although I don't need to do it very often. But when I do, it's a hassle getting the air bubble out of the top of the clear plastic dome.
It's no fun cleaning any filter.
I don't use an external pump or have a bottom drain.
There are some here that do and I hope they can chime in with their experience.
Someone must have the same problem.
Good points! It's not leaves I get into the strainer basket it is Alge, fish poop, etc. Leaves generally end up in my skimmer which is no big deal. The little stuff that gets into the strainer basket of the main pump though quickly clogs up the standard pump so that's why I thought a SAER Heavy Duty Centrifugal Water Pump (trash pump) which is designed to handle solids by passing them thru and not chopping them up (according to the manufacturer) might be the best way.It’s not a good idea to send any solids you don’t absolutely have to into the bottom of a bog. Yes, the idea is that it will settle out, but it can also get stuck in your gravel and prematurely clog your filter.
That’s especially true when you purée the solids with a pump ahead of the bog.
If you sent a whole leaf into the centipede, sure, it’ll quickly settle and you could get it later with a trash pump in the snorkel. If you chop that leaf into a million pieces with an impeller, it’s not going to settle so quickly and much of it is going to end up in the gravel.
Maybe if you build a huge bog fed by a small pump so that flow is very slow you’ll get better performance. But if your main concern is cleaning your leaf trap too often, there are several other ways to solve that. Sending the crud to the bottom of a bog is the last on that list… if it makes the list at all. Just an overall poor design choice.
The Serpentine is supposed to slow the flow of the water so solids fall back and stay in the Serpentine where you suck them out through the Snorkel. Either way there will always be a need to clean out something, its a pond with some big Koi in it. I believe that the bog filter over time will do a better job of preventing the amount of stuff generated by better improving the condition of the water anyway. The Evolution Aqua Eazy Pod filter automatically cleans itself every 3 days but if the pre-pump filter basket does not send it to the Eazy Pod because its clogged it can't expel it. With a bog filter I don't even think I will need the Eazy Pod filter anymore.
Thanks! I look forward to seeing your 9000 gallon pond as it progresses. Please post pics when available.