硝酸盐and phosphates are beneficial in small amounts but problems can arise when they increase. Excessive nutrients fuel algae growth and can stunt the growth of corals.
低营养成分将使您的珊瑚生长快，健康，并使您的水箱看起来清洁和美丽。以下是从盐水水族馆出口过多的营养物质的一些常见方法。
Reduce Nutrient Inputs
Excessive nutrients (nitrates and phosphates) enter the tank through food, tap water, and a large bioload, and there are a few simple ways to prevent nutrients from building up in your tank. One of those ways is to make sure to冲洗冷冻食品进食之前。鱼类食物中的过量油会使水造成乌云密布，并为藻类的生长提供营养。
一旦您冲洗食物，或者如果您要喂食干粮，那么减少营养输入的另一种简单方法是避免过度喂您的鱼。多余的食物将漂浮，在角落里收集，开始分解并成为营养来源。
自来水在保留水族馆时是一个鲜明的知名度，您应始终使用反渗透去离子化（Rodi）水来防止多余的金属进入水中。如果使用自来水，则可以直接从水龙头中测试硝酸盐和磷酸盐的水，以确切知道从一开始就进入系统的多少。
开始计算您的鱼，并将此数字保持在最低水平！
预防过度硝酸盐和磷酸盐的一种简单方法是保持低鱼类的种群。少数鱼可以轻松地管理营养而无需过滤。
Remove Nutrients
There will still be unavoidable situations in which nitrates and phosphates enter your system. This calls for a way to remove them. Protein skimmers are built for this purpose, to remove organic waste from the water. It can be expensive initially but in order to maintain a healthy reef, protein skimmers are a must.
In combination with a protein skimmer, nitrate and phosphate absorbing pads, GFO, carbon, and a deep sand bed can also aid in lowering nutrients. Also, removing media such as bio balls which have been in your tanks circulation system will help further reduce nitrates.
营养去除的另一种流行方法是藻类的收获。储备，碎屑反应堆和草皮洗涤器食用营养。收获藻类时，将营养素从系统中除去。
Chaetomorpha反应堆，例如Pax Bellus干旱也可以翻倍absorb carbon dioxide与钙反应器一致时！
Lastly, water changes are the simplest way to export nutrients. Maintaining a consistent water change schedule will keep your tank in check. We know it can be time-consuming but regular water charges are a time for you to closely observe yor tank, and replaces trace elements in addition to removing waste.
