CaribSea Super Naturals - Moonlight Sand Size:5 lbs The PM1 probe module is

The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank

000K Daylight

A jumbo stick developed to simulate fish normally fed live foods that will completely satisfy their hunger

Best of all the highly digestible ingredients along with the inclusion of our Hikari-Germ® help reduce waste and thereby help improve water quality with continued use

Fill a clean test tube with 5 ml of water to be tested (to the Line on the tube)

CaribSea Super Naturals - Moonlight Sand Size:5 lbs The PM1 probe module isCreate a supernatural experience by re creating the natural world in your home No artifical dyes pH neutral; safe for all systems Can be used in freshwater or saltwater aquariums White sand adds contrast Made in the USA