Re: performance update
Thought I would update on the performance,
generally a great success
I have added a small inner plant pot with holes in the bottom of it, filled with the homemade media, water is nice and clear but I do need to clean the filter about once every 2 months (this may improve no that most of the sludge has been pulled out of the pond)
Improvements I may or may not do..
Also added a Tee fitting on the inlet with an open end to prevent siphoning and changed some of the flexible from the pump to larger solid pipe to reduce the head.
Wish I could of used a shower drain as originally intended (it didnt fit well in the pot) the bath drain blocks easily.
the gap between the two largest pots is rather tight so it makes it awkward to remove the scrubbies to clean them.
All in all a success water is vastly improved, cleaner and fish seem very happy. Its a pain to clean but at least I dont have to d it every couple of days like the crappy thing I used to have.
Have also added a small bog garden but that doesnt seem to be doing too well
maybe the wrong time of year.