Seachem MultiTest - Marine Basic Happy Birthday The top flap is also

The top flap is also made of mesh material and keeps your pet secured inside the bag to prevent them from jumping out

Constructed from a strong top layer of material reinforced with Outward Hounds chew shield technology

Reflective strips for added safety

they also react in the split of a second

Vitamin E: 340 mg - E1 (Iron): 35 mg

Seachem MultiTest - Marine Basic Happy Birthday The top flap is alsoThis kit combines the Marine pH & Alkalinity, Ammonia, and Nitrite & Nitrate kits into one kit. MultiTest Marine Basic performs over 75 tests and contains reference samples for validation. Marine pH & Alkalinity The Marine pH & Alkalinity test features a unique dye that has a pronounced color change between 8. 0 and 8. 3, making it the easiest kit on the market to read in that critical range. It is suitable for marine or brackish water only.