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sand sifting


chimera

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what's the best option to help keep my substrate turned over? obviously snails will help, but not enough. i was thinking sand sifting goby or sand wrasse or similar. brittle stars would also help i guess. however, i also have a mandarin and dont want a fish that will out compete him for live food. he was moderately skinny when i first got him but he's been slowly getting fatter as my pod population has increased. so, bearing the mandarin in mind, whats the best fish/invert/other to stir up the sand? oh, and this is for the main tank, sand bed about 1/2" - 3/4" thick. want to consider something for the fuge too, sand bed about 2" thick. not quite DSB (and not interested in going DSB yet)

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Why do you want to turn it over? I just leave mine (approx 2inch thich), seems fine, looks clean and white. Its full of life (lots of little tube thingies etc), I think if you get a sand sifting goby they 'kill' the sandbed? But they are nice looking fish.

Pieman

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I just leave mine (approx 2inch thich), seems fine, looks clean and white

well that's where you are lucky. my sand turns brownish over time with algae growth. i would your white sand down to very well directed water flow and good lighting. also the extra life you have also helps turns it over too.

i actually noticed once my closed loop went in, the sand stays whiter for a much longer period of time. also reduced growth with new bulbs (go figure) still, i'm convinced water movement helps considerably - once a couple of powerheads go in, i'll see if this helps. however i would still like something that will sift the sand around and help maintain the white appearance.

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Once a week I stir up my sand bed with a spatula device. I grab it from the bottom and churn it over extremely violently leaving the tank in a swirl of cloudy mess!

The mess goes away after an hour and the bed looks Beautiful!

Yeah I do this too, but would rather do it some other way.

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