Fuzz algae(솜털이끼, 솜털조류) Fuzz algae often show up on plant leaves giving their edges a slightly fuzzy appearance. 솜털이끼/솜털조류는 약간의 솜털 모양을 가진 식물의 가장자리에서 나타난다. Causes: Nutrient Imbalance – Strive for the following nutrient levels: N (10-20ppm), P (0.5-2 ppm), K (10-20 ppm), Ca (10-30 ppm), Mg (2-5ppm), Fe (.1ppm). Low CO2 – Strive for 20-30 ppm concentration of CO2, as permitted by fauna. 원인: 영양 불균형 -..