Free shipping over $350 · Live Arrival Guarantee · Live goods arrive Tuesday–Friday, Saturday optional Details
Water Care & Medications

Seachem Reef Fusion 2 500mL

$9.99

Share

Product details

Product details

Seachem Reef Fusion 2 500mL (1213) is part of Seachem’s two-part Reef Fusion system for reef aquariums. In this system, Reef Fusion 2™ is formulated to restore and maintain alkalinity, helping keep carbonate/bicarbonate availability stable for reef organisms that use these compounds. It’s intended to be used alongside Reef Fusion 1™ (which supplies calcium) so calcium and alkalinity can be maintained together. Use it as directed in your tank’s water-change and supplementation routine to support overall reef chemistry stability.

Features:

  • Restores and maintains alkalinity in reef aquariums
  • Designed as the alkalinity component of the Reef Fusion™ two-part system
  • Uses a simple 1:1 ratio with Reef Fusion 1™ to support balanced supplementation
  • Contains carbonates and bicarbonates to help provide essential buffering capacity
  • Helps support calcareous species by supplying carbonate needed for growth
  • Formulated to be used together with Reef Fusion 1™ for calcium and alkalinity maintenance

Specifications:

  • Product line: Reef Fusion 2™
  • Size: 500 mL
  • Formulation type: Mixture of carbonates and bicarbonates
  • Alkalinity strength: 4400 meq/L
  • System use: Used with Reef Fusion 1™ (calcium) as a two-part system
  • Mixing ratio: Most commonly described as simple 1:1 ratio
Seachem Reef Fusion 2 500mL$9.99
Live Arrival GuaranteeEvery fish, coral and invertebrate
Overnight, Tue–FriSaturday optional, never stuck in a depot
Observed before saleEating and settled before it ships
Real reef keepersAsk us anything
Analytics privacy

Cookie-free local traffic counts include temporary daily visitor estimates when enabled. No browsing histories are saved.

Your browser privacy preferences are respected. An explicit opt-out is saved in a necessary preference cookie.

Privacy policy