ESV B-Ionic Magnesium Wrasse Not all ATO devices are

Not all ATO devices are created equal

Designed as a more accurate alternative to chemical test kits

Features at-a-glance:

the SK-5000 Automatic Filter System will leave your tank with brilliantly clean water which will help increase your lighting penetration

and when used in equal parts

ESV B-Ionic Magnesium Wrasse Not all ATO devices areOur 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 nitrates,