AutoAqua Smart ATO Lite G2 HANG ON BACK FILTER a second filter can be

a second filter can be screwed into the holding ring to allow for stacking multiple Lenses

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it can be adjusted to cover the lens for the particular photo mode being used

These ready-to-use pouches contain resins to remove calcium

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AutoAqua Smart ATO Lite G2 HANG ON BACK FILTER a second filter can beSmart ATO Lite G2 Ultra High Performance Sensor for Auto Top Off With its square optical dual sensor which provides precise detection of water level even at a distance of 1 mm , Smart ATO Lite G2 can automatically replenish your aquarium to maintain a consistent salinity level better than manual replenishment and save you from this annoying chore. ADVANCED HIGH PERFORMANCE SENSOR The brand new highly sensitive square dual optical sensor for the