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Delivers precise full-range salinity and specific gravity readings - accurate to 0.001 - every time. Easy-fill convenience keeps hands dry when filling.
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The unique, patented design of this hydrometer enables it to be installed inside the aquarium or used external to the tank.
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Test for hardness/alkalinity when setting up an aquarium or making water changes, and when maintaining pH levels or establishing preferred water conditions for fish and plants.
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This kit allows you to easily and accurately measure the calcium level and maintain a healthy marine aquarium.
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This kit allows you to easily and accurately monitor copper levels to maintain copper-based fish treatments at therapeutic levels.
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Tests tap water and aquariums for general hardness (GH), and carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts. Freshwater use only.
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Tests tap water and fresh or saltwater aquariums for carbonate hardness (KH), the measure of dissolved carbonate and bicarbonate ion concentrations.
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Excess Phosphate contributes to unsightly algae blooms in aquariums and ponds. This kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond.
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This kit will measure iron levels from 0.0 to 1.0 mg/L. For freshwater and saltwater aquariums. Iron levels need to be carefully monitored in order to maintain lush plant growth.
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