wondering if anyone has tried using K'nex to make a prefilter box or a shelf to raise a pump off the pond bottom? I can't find any info pertaining if its harmful to fish...
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I actually have a milk crate that I was thinking of using but it seemed like I would wasting space in the intake bay. Guess I can always dig deeper.Well, actually……. I wish I had pics, but about 20 years ago, I used them to make a false bottom for a water addition I built for my hatchling box turtles! I wanted depth so that the filtration would be better (had a small pressure filter), but the turtles only needed a few inches of depth. This was in a 100 gallon tank. 2/3 of the tank was dry, but on one end I siliconed a partition to allow for the wet part.
It worked great in the 100 gallon tank to support and be the false bottom, but I honestly don’t think it will be practical on a larger scale. Look instead for something like a “milk crate.” I got mine at Tractor Supply. Much more sturdy for what it sounds like you are wanting.
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