API Master Test Kit - Reef Earthborn biodegradable reptile substrate made from

biodegradable reptile substrate made from sustainable wood bark

which can be dampened to create a moist hideout or nesting box for various species of snakes and lizards

and is made from 95% cage-free chicken

For fresh or saltwater aquariums up to 30 gallons

API Master Test Kit - Reef Earthborn biodegradable reptile substrate made fromMeasure the most important reef aquarium levels including calcium, carbonate hardness, phosphate and nitrate with API's Reef Aquarium Master Test Kit. Proper balance is key to the overall health of reef inhabitants. Corals and reef invertebrates like shrimp, crabs and encrusting algae require calcium to grow and proper levels of carbonate hardness to prevent harmful fluctuations in pH. Excess phosphate, which comes from fish waste, uneaten food and