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Tampilkan postingan dengan label water. Tampilkan semua postingan
Tampilkan postingan dengan label water. Tampilkan semua postingan
19th century water power is alive and kicking!....er, spinning! My water powered biowheel* prototype is complete. Pumped water powers this o... [...]
Most of us aquapons know that the health of all the creatures in our systems (fish, plants, worms, and bacteria) depends on proper pH. We al... [...]
In February, I began testing a prototype of a water wheel biological filter (see original post describing wheel here). After about a month a... [...]
