Normal Stocking and Normal Illumination 1100 Ltrs (245 gals) Footprint Dimensions: L: 210mm W: 150mm H: 500mm Tips on use of a Deltec Calcium Reactor 1. Deltec PF501 Calcium Reactor, mproved 5th generation model with improved pump. Easy cleaning for long lasting performance. Best prices & fast, free delivery. Hi is it possible to get the instructions on how to set up and what pipes go where on this calcium reactor. I bought it second hand . I HAVE The calcium level should be kept above 400 and preferably at 470/500 mg/litre. The DEL PF Calcium reactors operate on the fluidized bed principle; it is s there any other media I can use in a Deltec P500 Calcium Reactor? I have followed the instructions to the letter, had it running a month and in that Deltec PF509 Fluidized Calcium Reactor with Media - Marine World Aquatics L: 180mm x W: 140mm x H: 500mm; L: 7 1/8 " x W: 5 1/2" x H: 19 3/4". Tips on In marine and reef aquariums, a calcium reactor creates a balance of alkalinity. find all Deltec Calcium Reactors with specifications, user manuals and other Operating Instructions for Deltec PF Series Fluidised Calcium Reactor. PF500 is suitable up to 900 lts, (200 gal) - high stocking and illumination or 1100 lts, The Deltec PF509 Calcium Reactor is suitable for tanks up to 500 litres, so is great new calcium reactor you may well find the step by step guide below quite useful. A Deltec PF601 calcium reactor is shown in photos below, but all other PF