API Freshwater Master Test Kit Brandspage_Marshall Designed with ceramic sockets to

Designed with ceramic sockets to be used with incandescent bulbs and ceramic heat emitters

helping to prevent respiratory problems in small animals

To bolster your cat’s immune system

and Bottom Output for deepwater agitation

The swivel-style bolt snap adds an extra level of safety by preventing tangles during use

API Freshwater Master Test Kit Brandspage_Marshall Designed with ceramic sockets to*Note that this product is going through a packaging change and you may receive new or old packaging* The API FRESHWATER MASTER TEST KIT measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the FRESHWATER MASTER TEST KIT comes with 4 test tubes and a convenient holding tub for easy storage. The kit also