Hanna Marine pH Checker Reagent new we ensure that this product

we ensure that this product closely resembles fresh tubifex worms in color

1 x 1/4" red RO waste water line

and low-nutrient methods can reduce dissolved amino acids that corals may otherwise absorb from the surrounding water

Works with HMS Rail layouts for individual or multiple light installations

Hanna Marine pH Checker Reagent new we ensure that this productHanna Marine pH Checker Reagent Hanna Marine pH Checker Reagent HI780 25 is the replacement reagent for the Hanna HI780 Marine pH Checker, used to measure pH in saltwater aquarium samples. HI780 Marine pH Reagent Designed for the Hanna HI780 Marine pH Checker. Provides reagent for 100 marine pH tests. Uses the Phenol Red method to create a pH dependent colour reaction. Simple liquid reagent format uses 5 drops per test according to Hannas procedure.