Cheap black sand for aquarium - Badman's Tropical Fish
It is natural to be apprehensive about where and how to position the plants. Look at the book Nature Aquarium World by Takashi Amano for artistic inspiration. Then just go ahead and do it, and remember that it won’t look good until the plants grow in, so wait a month or two before repositioning anything. Most plants don’t like to moved too often. One rule that you should follow is to plant very densely. Remember that plants use up available nutrients from the water and thereby prevent algae from getting a strong hold. If you try to save money by planting one plant at a time, you’ll only grow an algae garden. Excess space can be filled in with cheap fast growing plants like Ludwigia, which will quickly use up excess nitrates and/or other nutrients, and can be partially or completely replaced later with fresh cuttings of more other plants. As a fast growing stem plant reaches the top of the water, you’ll want to cut off the top 1/2 to 2/3 of it and replant it, leaving the rooted bottom to produce new sideshoots. In this way a small amount of a stem plant (even one cutting!) can be turned into a thick garden. Rosette plants with roots should be pushed too far into the sand first, then pulled up so that the point where the leaves join the rootstock is above the sand. Small plants can be held down with pieces of bent wire until they root.
This is a comparison between cheaper alternative black sands that can be used in aquariums. I DO NOT claim that any of these are safe for use nor do I claim any preference. This is merely to give information for those who want to use black sand who are looking for cheaper alternatives. I will try to provide cost, where can find, and what the product is (MSDS if possible)
Really cheap sands such as low grade playground sand or even low quality aquarium sand are known to have high , something which you definitely want to avoid. Algae does not look nice, it is a pain to clean, and too much of it can be very dangerous for your fish.It needs to be washed before being used as is the case with a lot of sands, but thereafter it's quite easy to work with. Two of its main advantages over most sands (beyond the incredible color palette) are its high density - causing it to settle very quickly after disturbance - and its not only inert but also smooth exterior - making it especially nice for use with sand-sifters and soft-bellied bottom dwellers, and less likely in general to scratch up aquarium glass/acrylic. And it's available in two sizes, with plenty of advocates for each. I know some people object to paying around $20 for a 50lb bag (while others think that's cheap, considering other substrates commonly in use), but I don't really think that's so much money even for a large tank, and obviously you get a whole lot of use out of it after you buy it - unless your experiment ends up taking you in another direction right away, of course.• Sand. This is optional, but I read a few articles that suggested mixing sand into the planting substrate to achieve a finer blend. Because the Eco-Complete is pretty chunky, this made sense to me. The sand helps provide more surface area for the plants’ roots to anchor themselves, and for good bacteria to flourish. Use whatever sort of sand you like – I used cheap black aquarium sand because it would blend in to the substrate.Aquarium sand is a bit more expensive than gravel. Pool filter sand is pale and looks natural in aquariums. Just like pea gravel, they are sold in bulk and a lot cheaper than those meant for aquariums.Natural habitats tend to be much less diverse, persquare foot, than fish tanks. In nature, only a single type of rockwill be seen, surrounded perhaps by a bit of mud or sand. It is veryimprobable that slate, limestone, lava rock, and granite will all befound in the same place. As far as plants go, it is entirely normal fora single species to dominate the entire area. In other words, the mostrealistic aquarium will use only one type of rock and one type ofplant. This works in the aquarists favour: buying plants and rocks inbulk is usually cheaper.