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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
RK2 is proud to offer our new XFLO UV Sterilizer
Corrosion resistant
Damsels and some Butterfly fish) and freshwater herbivorous fish
with Reef Aquarium quality
ESV B-Ionic Magnesium 1 Gal RK2 is proud to offerB Ionic MagnesiumESV's B Ionic Magnesium supplement is a simple, one component liquid supplement which, when used in conjunction with our B Ionic Calcium Buffer System, or Calcium Hydroxide (kalkwasser powder), will not disrupt the ionic balance of closed marine aquaria. Through the chemical process known as "ion pairing", magnesium ion concentration influences the saturation point for calcium carbonate in solution. B Ionic Magnesium does not contain
