The problem with those things is they aren't submersible. Or, some say they are, some say they aren't. I was looking at getting one, figured it'd be real convenient. But, if I couldn't submerge it, it would've been useless for me. So, I just do the same thing with gravity, siphon solids into a filter sock in the sump--just so I don't have to look it. Same thing.
Oh my god, that is an amazing idea. Thank you so much
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