Preis Jungle Sugar Sand is a fine, white substrate for fresh water aquaria. Preis Jungle Sugar Sand is hardness-free, has a neutral PH, and is Costable with rounded grains. The grain size is approx. 0,1 to 0,6 mm. The sand is particularly suitable for Cichlids these fish hunt through the sand for food and lay their spawn here. The colours of angelfish (Discus) and other freshwater fish are enhanced through the contrast with the white sand. Jungle Sugar Sand is also ideal for socialization of catfish, freshwater stingrays.The 8.0 kg and 25.0 kg packages contain a specially developed start-up bacterial culture. The bacteria are packed separately in a bag inside a tin. As these start-up bacteria are dry, they are not susceptible to environmental impact, such as fluctuations in temperature or excessively long storage, as would be the case with liquid products. Preis Start-up bacteria reduce the seeding phase and biological maturation begins at once. The bacteria break down specific organ