Single DI Canister Cardinalfish Easy to position at any

Easy to position at any level in the aquarium and easy to retrieve because it floats

square wave

5 feet of tube

Sodium-Free (Freshwater Origin): Because these are freshwater shrimp

add a safety float switch (included)

Single DI Canister Cardinalfish Easy to position at anySingle Stage deionization canister. Perfect for adding a DI stage to your RO system or adding an additional stage to your current system. Comes with the Canister, Cartridge full of DI resin, and 5 feet of 1 4" tube. Features Perfect for adding a DI stage to your RO system or adding an additional stage to your current system. Canister comes with cartridge full of DI Resin Cartridge is refillable 5 feet of tube " Port Easily install in less than a minute