Neptune Systems MPR Magnetic Probe Rack – Securely Holds Up to 4 Probes red sea sump and amino acids in one

and amino acids in one powerful solution

and violet)

Reduces trace elements and detoxifies aquarium water

Suitable for freshwater aquariums or turtle tanks up to 300 litres

Easy Setup & Maintenance: QuickCouple fittings

Neptune Systems MPR Magnetic Probe Rack – Securely Holds Up to 4 Probes red sea sump and amino acids in oneThe Neptune Systems MPR Magnetic Probe Rack is an essential accessory for anyone looking to organize and secure their probes in the aquarium. This durable rack can hold up to four probes, with one hole slightly oversized to accommodate larger probes like the Neptune temperature probe. Simply place the MPR in your sump or tank, and it will keep all your probes in a fixed, secure position, preventing them from floating and ensuring accurate readings.