D-D Solutions Refractometer - AQPR001 pallet we'll have you're filter back

we'll have you're filter back up and running as quickly as possible

If you've algae loving marine fish

Seachem Reef Kalkwasser facilitates the enhancement of calcium levels essential for coral growth and overall marine ecosystem vitality

Bead-shaped structure for improved water flow and penetration

D-D Solutions Refractometer - AQPR001 pallet we'll have you're filter backA refractometer is a simple and robust way of accurately measuring the salinity within your aquarium and should be used by every serious marine aquarist. Most people when entering the marine aquarium hobby tend to purchase a plastic swing arm hydrometer due to the low price of these items. What many people are not aware or informed of is that this type of product can be notoriously inaccurate and can result in wild swings in salinity which is not