Water Test KitsUsing test kits to detect problematic water conditions is key to the sustainability of a healthy aquarium. For a fish-only tank, you should measure and monitor pH, alkalinity, ammonia, nitrite, and nitrate levels. In addition to these, you should also monitor the calcium, magnesium and strontium levels in a reef aquarium.
Are you the type of aquarist who relies on the chemical make-up of the water when maintaining the tank? While this method is proven to be more effective than just installing several filtration devices, you might find it difficult ...ONLY$7.49