ReMag is a high-quality filter media designed specifically for saltwater aquariums to enhance calcium reactor performance and maintain optimal magnesium levels in marine environments. By adding ReMag to your calcium reactor, you can effectively replenish essential elements like calcium, magnesium, strontium, and carbonate alkalinity that are crucial for the health of corals and other reef-building organisms. The media is available in a coarse 5-10mm size, allowing for efficient water flow and easy diffusion of carbon dioxide, ensuring maximum efficiency and ease of maintenance.
| Manufacturer | Two Little Fishies |
Price History
ReMag 4KG (8.8 lbs) Filter Media
Filter Media
Reference reading: Species guide on Codexery
Species guides on Codexery
- Maxima clam — Scientific name: Tridacna maxima · Maximum length: 20 cm source
- Bluestreak cleaner wrasse — Scientific name: Labroides dimidiatus · Maximum length: 14 cm source
1 retailer · 1 in stock
Compare Prices
Prices and availability change; we are not paid by these stores.
Active Deals
All-time low price on Fishies ReMag 4KG (8.8 lbs)
New lowest price: $64.97 (previous low: $73.00)
11% price drop on Fishies ReMag 4KG (8.8 lbs)
Price dropped from $73.00 to $64.97
More in Filter Media
You Might Also Need
Calibration Fluid
Single HI70024P 35ppt Salinity Calibration Sachet
Hanna Instruments
35 ppt Salinity Calibration Solution Pack HI70024P (Single Pack) - Hanna Instruments
Hanna Instruments
HI70031P 1413 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments
pH 4.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments
pH 7.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments