ESV Calcium Hydroxide (Kalkwasser Powder) 1600g Probes 6 kg bag is a

6 kg bag is a heavy weight item and does not qualify for free shipping

With the Exo Terra 100 W Electronic ON/OFF Thermostat you can create a well controlled heating system that allows you to maintain the required temperature conditions similar to those found in a desert or tropical environment

Power Supply 100 - 240 V / 50 - 60 Hz

combined with the highest quality whole aquatic animal ingredients

ESV Calcium Hydroxide (Kalkwasser Powder) 1600g Probes 6 kg bag is aOne of the very few effective methods of maintaining calcium concentration and alkalinity with a single product, Kalkwasser Powder is a proven standard in the aquarium hobby. Commonly used in conjunction with auto top off systems, calcium provided is directly used by calcifying organisms. This pure Calcium Hydroxide product meets American Water Works Association and Water Chemical Codex requirements.