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00 l For aquariums up to approx
replicating the ocean's currents
AmGuard Concentrate is the strongest ammonia binder on the market (even stronger than AmGuard Liquid)
4 gals 943 L/249 gals 1
Set up completely under water – the appearance of the pond remains undisturbed
Hanna Marine Magnesium Checker - HI783 Fauna Marin 00 l For aquariums upThe HI783 Marine Magnesium Checker HC is a handheld colorimeter that uses the Beer Lambert principle to determine the concentration of magnesium colorimetrically. The HI783 is designed specifically to measure magnesium levels in a saltwater aquarium or in marine biology applications. The 1000 to 1800 ppm range is ideal for coral fish or fish only aquarium maintenance. Ideal for aquariums and marine biology Easier to use and more accurate than chemical
US$ 24.99
US$ 2381.72
US$ 44.99
US$ 18.00