D-D Solutions Refractometer - AQPR001 pallet Effective against Aiptasia

Effective against Aiptasia

If using medication in your aquarium

Large Prime Strainer: Prevents premature clogging and ensures consistent performance over time

If you've algae loving marine fish

D-D Solutions Refractometer - AQPR001 pallet Effective against AiptasiaA 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