1/10/2024 0 Comments Oolite sand in a pico tank![]() ![]() CaribSea Special-Grade sand is perfect for this type of sand bed and is one of our most economical and best-selling substrates. Allowing a deep sand bed to become stagnant and full of detritus will eventually cause a big problem in your tank so be sure to maintain a solid clean-up crew with animals such as nassarius snails, sand sifting gobies and starfish, sea cucumbers, conchs and even hermit crabs.Ī shallow sand bed with coarse sand is what many of us here at MD prefer to use. Additionally, there is also the potential for pockets of poisonous hydrogen sulfide to develop if there is not enough organisms to keep the sand bed stirred and clean. The drawback to a DSB is that you need much more sand and it takes up a significant portion of your aquarium. The drawback is that because the sand is fine and lightweight, it gets blown around easily in reef aquariums with high water movement and you can end up with bare spots on the bottom of the tank. ![]() Furthermore a shallow bed is easy to keep clean and will not clog up with detritus. The fine particle size is great for filtration because there is tons of surface area for bacteria to grow on. The CaribSea Fiji Pink and Aragamax are the two most popular fine grade sands. To help decide what you need, you first need to decide what you want to achieve!Ī shallow sand bed measuring 1.5" to 2" deep with a fine grade sand is great for those of you who like a natural looking, brilliant sand bed. Similarly, a shallow sand bed also has advantages and disadvantages over deep sand beds. We offer a wide variety of sands and each type has its advantages and disadvantage. Read on to discover what kind of sand is best for your tank plus get the truth about how deep your sand bed should really be. Today we are going to answer some of the most frequently asked questions about choosing sand for a saltwater aquarium. ![]()
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