miracle mud
I really think the whole concept of a deep sand bed in the sump[refugium]is being overlooked with the thought or need to cross methods.I am like many other people outt here nott a microbiologist and am a firm believer that sucess witth a marine aquarium can be achieved many different ways.I keep reading comments about acumalated detrites becomeing a problem due to not being able to syphen or remove it.I have read some very inttelagent comments and am by no means saying they are right or wrong.With outt babbleing on i just want to say tha a deepsand bed is a method borrowed from sewage treatment plants ,where due to enviromental reasons had to find a way to treat sewage on a biological level rather than a chemical one so water could be put back into lakes without hazordous effects on the life in and around it.To shorten this up a bit i will get to the itle of my thread.By accident a product now know as miracle mud was found as a end product of a very complex biological process in treatment plants ,old sumps and unmaintained aquariums and yes accient sumps and lagoons,by end product i mean what is left over when uneaten food decaying plants fish and fecees was converted back to basic[nott the kind u putt in your filter]carbon,and was usually discarded to to its black color.It is now known that it has the ability to bind and not leach once exuastted huge amounts of nitrates and phosphates,and is made in a sudo form for growing macro algaes in refugiums.So that detrites you keep talking about removeing is acttually the key ingreident to a sucessfull deep sandbed and will someday if left alone create a perfectly balanced eco-system.The power of a properly designed refugium is usually missed due to lack of confidence and the need to adjust.Yes it is the only system that will work better 10 years from now with no maintance than itt does 1 year aftter being set up.Itt is also the only way of running an aquarium thatt can be fine tuned without 10000 variables,by simply adding more or takeing away sand or rock from the main display.Ocasionally sand will have to be replaced one quater at a time maybe on a every year remove and replace one forth of the sand bed justtt as u do in the aquarium,and to trade sand with a trusted sourse will prevent inbread microlife and promote diversity.