Cleartides : NA350 (Alcohol Based). The Cleartides Recirculating Nitrate Reactor NA350 are suitable for aquariums up to 350 Gallons / 1500 litres. NA350 Kit Consists Of NA350 600 130 90. Also due to its pressurised design allows you to sit the reactor below the water level. allowing the nitrate reactor to sit in the cabinet while pushing the effluent back to the raised aquarium above.
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