Sand Fine-grade sand can cause problems if used as the sole substrate in an aquarium. Over time it will compact, preventing water movement and causing , which result in stagnation and the release of toxins. Stirring the sand gently and regularly will prevent this problem, although most plants do not appreciate constant disturbance. However, due to its small size, sand is very effective at distributing heat in a localized area, such as around a heating cable. If the sand layer is not too deep (about 1.6 in/4 cm), convection currents from a heating cable will ensure a small amount of water movement through the substrate, allowing useful anaerobic conditions to develop without stagnation. When using sand, be sure to choose a completely inert form. Many commercial sands contain traces of lime or calcareous materials, although most of the products sold by aquatic retailers are safe. Silver sand is commonly available and suitable for the aquarium.
Best Substrate for Planted Tank | The Aquarium Guide
Substrate in the aquarium is important for plant growth and bacteria production. In planted and aquascaped tanks the correct choice of substrate is important when caring for concentrated plant life in the aquarium. Nature provides plants with soils, sands and gravels rich in nutrients from shoreline runoff and rainwater. A planted aquarium is closed off to its surroundings. Adding a nutrient rich substrate is essential for the continued success and growth of your aquatic plants.
Best Planted Aquarium Substrate | The Aquarium Guide
The large and attractive, light to emerald green pointed, lance like foliage make them a popular aquarium favourite. However in order to grow well, Amazon swords do require feeding. For best results provide a nutritious substrate or add root tab type plant fertiliser to your existing substrate. Liquid based plant fertilisers will not sustain amazon sword plants.
Jan 14, 2017 - Four Best Substrate Types For The Planted Aquarium ..
The most common mistake made by beginners is to get the cheapest gravel they can find and a month later we ask ourselves why the plants are not growing well. A good quality substrate can be costly but will pay off in the end. All plants need a supply of Iron (Fe) to grow. Substrates such as and provide a long lasting supply of Fe to the plants through the roots. While each of these products can be costly per bag to buy, it provides you the best start to growing nice plants. I personally have used both with great success. Plants "will" grow in your average but the size of the gravel is very important. It needs to be a finer grain in size and it will also need to be fertilized to provide the nutrients to the plants. I would suggest a layer of peat and Laterite under regular aquarium gravel or sand to provide the Fe needed by the plants. When using this method you must take care not to disturb this layer over time. If it is disturbed and allowed to enter the water column you could create "nuisance algae" problems.The advantages of decorating a fish tank with live plants instead of plastics are numerous.A healthy planted aquarium is essential to maintaining a population. Most importantly, plants contribute to balancing the oxygen level and algae growth while providing hiding places for fish. However, it is hard to cultivate plants in an aquarium because it requires some effort. Plants need lighting, water circulation, and good aquarium substrate to grow healthy. Substrate is the medium where plants and beneficial bacteria grow due to the rich nutrients. Each plant requires different care and each substrate type depends on the plant species in the tank.