Seachem Equilibrium 300g air pumps mg/L a test kit should

mg/L a test kit should be able in detecting even lower concentrations

Use it 2–3 times per week

the probe provides an electrical path for stray voltage to be carried away

Which size should I buy for my tank

Seachem Equilibrium 300g air pumps mg/L a test kit shouldSeachem Equilibrium Seachem Equilibrium is a planted aquarium mineral and general hardness (GH) supplement for aquarists using reverse osmosis (RO), deionised (DI) or other mineral deficient water. It helps restore essential mineral and electrolyte content when setting up a planted tank or preparing new water for water changes. Key Benefits Raises mineral content and general hardness (GH) in planted aquariums. Formulated with calcium, magnesium and