Neptune Magnetic Probe Rack cat litter use 1 capful (5 mL)

use 1 capful (5 mL) for every 40 L (10 gallons*)

Integrated flawlessly into the Bioflow filter system

heat dissipation is more effective

natural source of protein

Their intricate design offers plenty of nooks and crannies

Neptune Magnetic Probe Rack cat litter use 1 capful (5 mL)Neptune Magnetic Probe Rack Neptune Magnetic Probe Rack is designed to securely hold up to four probes, including temperature, pH, ORP, and salinity probes, in a sump or aquarium up to 1 2" thick. Neptune Systems designed the MPR Magnetic Probe Rack specifically for the Apex. It will hold the larger diameter temperature probe, pH probe, ORP probe, and salinity probe. Made from acrylic and with strong neodymium magnets Works securely on sumps and