W/ inverts water changes are vital, IMO
, unless you test for and dose iodine, iodide, mg
, etc, etc,... they require a bit more care than fish. As pointed out in another thread alk
balance also affects them a bit more. I have not read anything against water changes, just some disagreement as to the importance of doing them at all or how frequently. Remember, some people dose all sorts of things to replace what is lost/consumed over time, but they also test for it, therefore water changes aren't required.