Cart
API Saltwater Master Test Kit
×
API pH Test Strips 25ct FW/SW
×
API Ammo Lock 1gal
×
API Copper Test Kit FW/SW
×
Naturescapes Sumatran Driftwood XL
×
Aquatop Fish Net 10" - Med. Mesh
×
AquaTop 500W Titanium Heater
×
API 5-in-1 Aquarium Test Strips 100ct FW/SW
×
Sicce XStream SDC 270-2250gph
×
AquaTop BREZA Fusion Air Pump 700
×
Aquatop SkyAqua Marine LED 36-42 inch 33W LED Light
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API pH Down 4oz
×
API Nitrate Test Kit FW/SW
×
AquaTop 7w Submersible UV Clarifier
×
Sicce Multi Quiet 1300 Aquarium Pump 320gph
×
API Reef Master Test Kit
×
API Ammonia Test Strips 25ct FW/SW
×
Sicce Multi Quiet 2500 Aquarium Pump 715gph
×
Boyd Chemi Clean 2gr
×
Cart
API Saltwater Master Test Kit
×
API pH Test Strips 25ct FW/SW
×
API Ammo Lock 1gal
×
API Copper Test Kit FW/SW
×
Naturescapes Sumatran Driftwood XL
×
Aquatop Fish Net 10" - Med. Mesh
×
AquaTop 500W Titanium Heater
×
API 5-in-1 Aquarium Test Strips 100ct FW/SW
×
Sicce XStream SDC 270-2250gph
×
AquaTop BREZA Fusion Air Pump 700
×
Aquatop SkyAqua Marine LED 36-42 inch 33W LED Light
×
API pH Down 4oz
×
API Nitrate Test Kit FW/SW
×
AquaTop 7w Submersible UV Clarifier
×
Sicce Multi Quiet 1300 Aquarium Pump 320gph
×
API Reef Master Test Kit
×
API Ammonia Test Strips 25ct FW/SW
×
Sicce Multi Quiet 2500 Aquarium Pump 715gph
×
Boyd Chemi Clean 2gr
×
| Weight | 10 lbs |
|---|---|
| Dimensions | 5 × 12 × 5 in |
B-Ionic Magnesium
ESV’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 nitrates, phosphates, organics, or chelating agents.











