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NPF509 är till 200 - 1000 liters akvarium
Bryter ner nitrat ifrån ca 8 ml mat / dygn
NPF512 är till 800 - 2000 liters akvarium
Bryter ner nitrat ifrån ca 16 ml mat / dygn
NPF616 är till 1500 - 5000 liters akvarium
Bryter ner nitrat ifrån ca 40 ml mat / dygn
NPF1020 är till 5000 - 15000 liters akvarium
Bryter ner nitrat ifrån ca 100 ml mat / dygn
storleken beror på hur mycket fisk man har i akvariet.
Av erfarenhet är det bättre att gå upp lite mot vad tillverkaren rekommenderar.
New Model Deltec NFP Nitrate Filters are a simple and efficient way of reducing the nitrate level in your aquarium.
Supplied with either a 1ml /min peristaltic pump to feed the reactor with nitrate fluid or with membrane bag system.
(Membrane bag is filled with nitrate reducing carbon source 'nitrate fluid' and installed inside the reactor as a slow release system)
David Saxby spent great amounts of time and effort working with Deltec in Germany to create a new range of nitrate filters which would overcome many of the problems that are commonly found with this kind of reactor.
The nitrates in his 3,700 gallon aquarium had crept up to the 50-60 ppm level due mostly to the 400+ fish that the tank houses and was having an affect on the bright colours of some of the corals.
Working with the aim to make the new nitrate filter as simple and effective as possible it took about 10-12 weeks to bring the nitrate in his complete system to zero and involved many adaptations to the reactor.
The new units are alcohol fed which can be added by syringe, osmotic bag or by a specifically designed peristaltic pump and are capable of being pressurised so that they can sit in a cabinet below the tank if you do not have a sump.
Features of the new nitrate reactor are:
Ease of cleaning via fully removable lid.
Large bore exit pipes that will not block.
Special media that will not choke up with dead bacteria.
Pressurised operation possible for flexibility of reactor positioning.
Recirculation system to ensure an even distribution of nitrate and food to the bacteria.
Can be operated in manual, semi-automatic and fully automatic mode.
Includes membrane carbon dosing bag (models without Peri pump)