ESHOPPS Magnetic Probe Holder protein skimmer crude ash 12 %

crude ash 12 %

Phosphorus supplement for the planted aquarium

and trace elements

009% Chlorine (Cl) 1

Power Cord: 3M

ESHOPPS Magnetic Probe Holder protein skimmer crude ash 12 %Descriptions Made of acrylic, this aquarium probe holder is a secure and reliable placement and holes up to three probes to test different aquarium parameters. The powerful magnets last longer than suction cup probe holders. The Magnetic Probe Holder is ideal for use with pH or temperature probes that may electronically monitor aquarium parameters on a continuous basis. The heavy acrylic construction outlasts suction cup style probe holders without