Hanna Copper High Range Checker Sicce 1 container of Reef Crest

1 container of Reef Crest Bulk Sodium Bicarbonate - 3600 grams

Magnesion 500ml Reef Aquarium Benefits

Most species contain toxins in their mucus and tissues

and frequent aquarium handling

Hanna Copper High Range Checker Sicce 1 container of Reef CrestHanna Copper High Range Checker The Hanna Copper High Range Checker HI702 is a compact handheld colorimeter for measuring copper from 0. 00 to 5. 00 ppm, giving a direct digital result without relying on colour chart matching. It is useful for aquarists and water quality users who need repeatable copper readings in higher copper ranges, including situations where copper based treatment levels or source water concerns need to be monitored closely.