Fluval Sea Hydrometer provides an accurate and convenient method of measuring specific gravity and salt level in marine aquariums. Regular testing is strongly recommended as stable salinity levels are essential for the
Biorb Reef Ornament Pink, 360 degree model: nice to look at from all sides, True-to-life, high-quality workmanship and firm stance, Detailed and high-quality workmanship, Easy to clean and quickly swapped out, Dimensions: 18 x 16 x 21cm
Fluval BIOMAX bio rings have a complex pore system creating an optimal environment where beneficial bacteria can thrive, bio rings have more capacity than most biological filter media and allow ideal water movement
Marina Bio Carb Cartridge for Slim Filters, 3 pack, Ideal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium, activated carbon effectively
Biorb Mushroom Trunk Ornament, 360 degree model: nice to look at from all sides, True-to-life, high-quality workmanship and firm stance, Detailed and high-quality workmanship, Easy to clean and quickly swapped out, Dimensions: 12 x 10 x 22cm
AquaClear 30 Zeo-Carb Filter Insert effectively eliminates odors, discoloration and impurities in freshwater aquariums, potent chemical duo prevents the buildup of toxic ammonia and nitrite, designed for Power Fil
Marina air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement, increases surface agitation, accelerates oxygen replenishment, release carbon dioxide build-up, Rec