Sera Koi Aqua-test box - Complete analysis case with many tests

The experienced owner of a garden pond regularly tests the water in his pond. This allows him to quickly and easily take preventive measures, eg against algae, without resorting to chemicals.

The sera Koi aqua-test box contains the following tests:

• pH value
• total hardness
• carbonate hardness
• ammonium/ammonia
• nitrite
• nitrates
• phosphates
• iron
• copper