Hanna Marine pH Checker Reagent new secure plug membrane

secure plug membrane

Provides aeration for airstones

The Sicce Syncra SDC 9

Y-connections are generally preferred over abrupt T-connections because they reduce friction loss

Hanna Marine pH Checker Reagent new secure plug membraneHanna 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.