Fascination About automatic fish feeder

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We timed just how long it took for each air pump to vacant a liter of water with the bottle. Since a liter of air displaces a liter of water, this gave us our circulation rate in liters for every moment (LPM), which we then converted to gallons for every https://linkedbookmarker.com/story13777906/5-essential-elements-for-aquarium-water-heater


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