The Definitive Guide to aquarium supplies online

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We timed how much time it took for every air pump to vacant a liter of water in the bottle. Considering the fact that a liter of air displaces a liter of water, this gave us our circulation charge in liters for each moment (LPM), which we then transformed to https://franciscobtkyl.bcbloggers.com/21641303/detailed-notes-on-aquarium-air-pump


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