Pro lab has the same tests kits as the Marine lab except that Pro lab also tests for low range pH.
Red Sea Test kits offer easy to use color charts for proper interpretation. You do not have to look at slightly varried shades of pink or yellow when you use a Red Sea kit.
- Store use, plain sticker label.
- Lower cost for store volume users.
Part #: ARE21300
Item Name: Saltwater & Freshwater Pro Master Lab Test Kit