Utricularia graminifolia (니그로워터론, 우트리쿨라리아 그라미니폴리아) Plant informationType: CarpetingOrigin: Asia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 3-10+(Average height (cm) of the plant after two months in the tank.)Light demand: Medium(The average or medium ligh..

Rotala wallichii (로탈라 왈리키) Plant informationType: StemOrigin: Asia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 10-30+(Average height (cm) of the plant after two months in the tank.)Light demand: High(The average or medium light demand of an aquarium plant ..

Rotala macrandra (로탈라 마크란드라) Plant informationType: StemOrigin: Asia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 20-30+(Average height (cm) of the plant after two months in the tank.)Light demand: HIgh(The average or medium light demand of an aquarium plan..

Riccardia chamedryfolia, Mini pellia (프리미엄 모스) Plant informationType: MossOrigin: Asia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Slow(Growth rate of the plant compared to other aquatic plants.)Height: 3-5+(Average height (cm) of the plant after two months in the tank.)Light demand: High(The average or medium light demand of an..

Pogostemon stellate (네덜란드(오란다) 플랜트, 포고스테몬 스텔라테) Plant informationType: StemOrigin: Asian, Australia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 15-30+(Average height (cm) of the plant after two months in the tank.)Light demand: High(The average or medium l..

Hydrocotyle verticillate, water coin(워터코인, 워터 머쉬룸, 하드로코타일 베르티킬라타) Plant informationType: StemOrigin: South America(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 3-10+(Average height (cm) of the plant after two months in the tank.)Light demand: High(The avera..

Hemianthus micranthemoides, pearl grass(펄그라스, 헤미안투스 미크란테모이데스) Plant informationType: CarpetingOrigin: North America(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 5-15+(Average height (cm) of the plant after two months in the tank.)Light demand: Medium(The av..

Hemianthus callitrichoides 'Cuba', Cuba pearl grass(쿠바펄, 헤미안투스 칼리트리코이데스 '쿠바') Plant informationType: CarpetingOrigin: North America(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Medium(Growth rate of the plant compared to other aquatic plants.)Height: 3-5+(Average height (cm) of the plant after two months in the tank.)Light demand..

Glossostigma elatinoides (글라소스티그마 엘라티노이데스) Plant informationType: CarpetingOrigin: Australia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: High(Growth rate of the plant compared to other aquatic plants.)Height: 3-5+(Average height (cm) of the plant after two months in the tank.)Light demand: High(The average or medium light demand..

How to solve Gradient, Divergence, and Curl(Rotation)(벡터의 기울기, 발산 그리고 회전 푸는 법) Let's solve gradient, divergence, and curl, I hope that you follow the solution in order to be used to solving those problems. Although you studied principle many times, you feel hard to solve real problems. So, I would like to give some exercises. 벡터의 기울기, 발산 그리고 회전을 구해보려고 한다. 풀이를 천천히 따라가는 것을 추천한다. 비록 이론 공부는 했겠지만, 실제..