UNS Controsand 3L - Bora Connected Potassium Sorbate

Potassium Sorbate

reducing organic waste build-up in the aquarium

signaling that the filter needs to be cleaned

Selenium Yeast

UNS Controsand 3L - Bora Connected Potassium SorbateUltum Nature Systems Controsand is a natural substrate for the planted aquarium. It will not alter water parameters and can be used in various applications. Rinsing is recommended before use to remove finer grains. Bora is a fine natural sand containing a mixture of lighter tones that is perfect for highlighting vibrant aquatic plants, tropical livestock and darker layout materials. Bora is ideal for a wide variety of popular aquascaping styles.