dick, in your post, does it mean that with or without the flap it will work the same way like the new design that is just one big tray/container?
i have a few questions:
1. is it still advisable to employ a trickle tower now that winter is almost here? the pond temperature is still above 60 degrees.
2. at what temperature normally would the water clarify not because the pond/filter have matured but because the algae can no longer multiply/live?
3. how long does it normally take for a trickle tower to mature using lava rock as media?
4. i intend to convert to use the filter below originally intended as static K1. I will add another bucket/garbage bin (gray) on top fill it with lava rock. the 55 gallon drum (blue) will then act as the catch basin then flow to water falls. do you think that would work?
thanks in advance.