Home :: Media Reactors & Media :: Granular Ferric Oxyde GERMAN HIGH CAPACITY- Bulk GFO (1LBS)

Granular Ferric Oxyde GERMAN HIGH CAPACITY- Bulk GFO (1LBS)

Granular Ferric Oxyde GERMAN HIGH CAPACITY- Bulk GFO (1LBS)
SKU
BLKGFO

Our price:
$24.95
Quantity Price
5-9 Items $22.45
10+ Items $20.00
*Note:
Qty


Reward Points: 24

Availability : Usually ships the next business day.

  • As with all ferric oxide media, alkalinity levels may drop when used. Be sure to monitor alkalinity and adjust as needed
  • Rinse before use

 

What is the difference between regular and HC German GFO? The main difference is that HC is roughly 1.5 times more effective at removing PO4. It is also much more dense, thus requiring more flow than regular GFO. It also withstands more flow before grinding down to a fine dust. Low grade GFO quickly pulverises with too much flow.

Although this is HC GFO, excessive tumbling my still cause it to grind / dicintegrate and send GFO dust into your sump / tank. Unlike biopelets GFO must NOT excessively tumble in your reactor. Tumbling will cause some grinding.

 

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Customer Reviews

  • Author: Aaron Strickland
    I tried phosban before this it didn't last nearly as long great stuff will definitely purchase again
  • Author: John. H
    Wow, the new stuff is amazing. Its not as fine as before so there is less of a chance of it blowing by the reactor sponges.
  • Author: Frederic
    Last really long and does not pulverize like some of the other bulk or brand GFO I have tried. The only drawback is it needs lots of rinsing before use.
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