Hanna Marine phosphate - low range, ascorbic acid, reagents for 25 tests - HI713-25 Triton Silicon tubing is much more

Silicon tubing is much more flexible than true pressure resistant tubing

24-hour programmable light timer mimicks the natural cycle of the sun and moon

and waterfalls

Place the pellets gently on the water surface

Hanna Marine phosphate - low range, ascorbic acid, reagents for 25 tests - HI713-25 Triton Silicon tubing is much moreThe HI713 25 are the replacement reagents for the HI713 Phosphate Low Range Checker HC. These high quality reagents are manufactured in our state of the art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability.