API Saltwater Master Test Kit Ornaments the open bowl means that

the open bowl means that even if the power goes out

The peephole at the back offers ventilation and a little view to the outside world

fast flash

Coarse 2-4mm

and 15% bamboo

API Saltwater Master Test Kit Ornaments the open bowl means thatThe API SALTWATER MASTER TEST KIT measures the 4 most important saltwater parameters pH, ammonia, nitrite, and nitrate to enable easy testing of your tanks natural cycle, and to aid in maintaining a thriving saltwater aquarium. Testing is fast, easy, and accurate, yielding precise results, and comes with 4 test tubes and a convenient holding tub for easy storage. This kit also includes a complete, step by step instructional booklet with a color chart