Byron Amazonas
AC Members
I might try getting one RCS just to see if it would work, wouldn't hurt. I'm going to check out some beneficial bacteria, my tank is starting to clear up but it might be a good idea to have some on hand just in case I have another spike and/or bloom.
The bottled bacterial supplements (which is what I am assuming you are referring to) will not do much for cloudiness. Can't hurt (though it may make it worse initially) but I wouldn't waste the money. Bacterial blooms can occur from time to time; I tend to see them after I clean the canister filters, and of course in new tanks or ones that have had the substrate changed making them "new" again. Sometimes water changes help a bit, sometimes they too make it worse. There are organics in tap water and when this is added to the tank with a bacterial bloom, the bacteria may multiply even faster to feed on the organics. Best to let it sort itself out. I have had tanks clear in a day or two, up to several weeks. Just remember that the biology is establishing and settling, and once this occurs things will be much easier to maintain.
I have gravel in my tank right now would it be a goo idea to switch to sand? I kinda like the look of it and that could be enough to change it. Why not try a little sand in part of my tank?
It's up to you. If you intend substrate fish like corys, loaches, substrate feeders, etc, sand is much better. I now have sand in 5 tanks (I changed these all over during the past 2 years) and fine gravel in one. I used Quikrete Play and, very inexpensive and quite authentic in appearance.
Different substrate materials generally do not work. First, they will mix unless you somehow have them divided with a permanent divider attached by silicone. Sand being finer will move to the bottom and gravel on top if they mix. Second issue is appearance; different substrates will give the impression of a smaller space, whereas a uniform substrate expands the space visually.