Hanna Instruments Marine pH Reagents - 100 Tests BiOrb Aquariums & Accessories keeping the water volume and

keeping the water volume and salinity nice & stable

Use one heaped spoonful (enclosed) per 65 gallons (300 ltrs) of pond volume - For maximum effect this dose can be doubled

The ability to alter the output and energy consumption in percentage increments means that you can precisely control the water running through your VariPump and watercourse at the touch of a button

Rio 180 (T5/T8)

Modern Reef I+ (Iodine)- 100ml - I+ is a highly pure liquid solution to correct the deviation of Iodine in the reef aquariums

Hanna Instruments Marine pH Reagents - 100 Tests BiOrb Aquariums & Accessories keeping the water volume andThe HI 780 25 is the replacement reagents for the HI 780 Marine pH Checker HC. These high quality reagents are clearly marked with the lot number and expiry date on the dropper bottle for traceability. Contains approximately 100 tests.