DENNERLE co2 special-indicator + ph
11,50 EUR
DENNERLE Water Test 6in1 (50 juostelių)
19,00 EUR
API Nitrite Test Kit
18,90 EUR
Salifert - St (Stroncio), Vandens testas
17,90 EUR
Colombo Aqua NITRITE Test
10,00 EUR
FLUVAL BIO-CO2 PRO refill
11,00 EUR
Salifert - Mg (Magnio), Vandens testas
12,90 EUR
- For the fast, simple determination of the CO2-content in aquariums
- Result in just a few seconds
- Easy application
- A color reaction specifies the CO2-content:
- Yellow = too much CO2
- Yellow-green = much CO2
- Green = CO2 ideal
- Green-blue = little CO2
- Blue = too little CO2