Quote:
Originally Posted by
Jamieishard
i just want to say i hate sand for aquariums...its always a mess to deal with...it gets everywhere....its got into every filter i have ever put on a tank with sand..and i finally had enough and python syphon shot a good 100 bucks worth of sand into my back yard...never again.. but thats just IMO
Jamie, I am absolutely NOT saying you should be using sand. They are your tanks and do whatever makes you happy with them... But it is fair to mention in response to this that grain size of the sand can make all the difference. The pretty colored sand sold at most LFS's labeled "Aquarium Sand" is typically very fine grained and often causes such problems. Using a larger grained sand will highly reduce the potential for filter damage... also prefilters can be used to prevent sand from ever entering the filter...
Since you had $100 worth of sand I can only assume you bought the over priced "Aquarium Sand", as Pool Filter Sand or other industrial purpose sands (the larger grained stuff) is usually around $4~8 per 50 lbs, making $100 worth or it more than even the most monstrous fish tanks would need.
Quote:
Originally Posted by
black_monster
i can somewhat agree that sand does trap nitrates because if uneaten food or poop gets trapped in for awhile, it will cause ammonia spikes. this happens to me a couple times a year
As mentioned previously… waste is lighter than sand and the gaps between sand particles is smaller than even exceptionally small waste particles… therefore it is unlikely to “settle” into the sand…
The gaps between pieces of gravel are MUCH larger than gaps between sand particles and does allow waste to fall into the gravel. So the problem of waste rotting in gravel causing an ammonia spike is far greater than the same thing happening with sand.
Sure you can gravel vac… but simply put, you will never be able to get all of the rotting waste out of the gravel through conventional gravel vacuuming… then consider the time/effort of siphoning waste off the surface of sand and giving it a quick stir to doing a gravel vac… It’s much easier to keep a sand bottomed tank much cleaner…
Lastly, I won’t quote anyone on this as many posters have made this error… Sand “can” compact and allow gases to form… it is not true nor fair to say sand “does” compact and allow gases to form… Myself an many other hobbyists can speak from personal experience that this is an exceptionally rare, yet possible, thing to have happen in a fish tank… and in those rare situations that it does, it is due to user error (typically deep sand beds AND not disturbing those sand beds for an extended period of time).
I agree this thread is just silly… yet I feel compelled to defuse misinformation or poor guidance… I completely agree we can make poor decisions when using sand and cause problems… but the sand didn’t cause the problem, the poor decision did… So proper education is the solution, not using gravel…