Sera aqua-test box (Cu)

Water tests for seasoned aquarists

The seasoned aquarist regularly tests the water in his aquarium. This allows him to quickly and easily take preventive measures, eg against algae, without resorting to chemicals.

The sera aqua-test box contains the following tests:

• pH value
• total hardness
• carbonate hardness
• ammonium/ammonia
• nitrites
• nitrates
• phosphates
• iron and
• copper or chlorine