Bulk Reef Supply BRS Bulk GFO Granular Ferric Oxide 1 lb blennies Should the pH remain low

Should the pH remain low within 24 hours of corrective measures then an insufficient gaseous exchange (inefficient aeration) is quite often the cause

Like the name implies

Also avoiding use of phosphate-rich low-grade activated carbon helps keep phosphate levels as low as possible

This Standard Limited Warranty applies and is limited as follows:

With dry-running protection (Thermo Safety Control)

Bulk Reef Supply BRS Bulk GFO Granular Ferric Oxide 1 lb blennies Should the pH remain lowPhosphates are going to be one of the biggest battles we have with a reef aquarium. The BRS GFO works great in filter socks and reactors. For the price Standard Granular GFO is going to be one of the best values when it comes to GFO for phosphate removal. Granular Ferric Oxide (GFO) removes phosphate from the aquarium and is one of the most commonly used filtration media used in the aquarium industry. GFO is one of the few ways to easily maintain