sepulatian
Moderator
--, hyposalinity is not difficult at all. If newer hobbyists cannot maintain PH and keep nitrates in check during hyposalinity, what makes you think that they would be able to "control" ich? Controlling ich is harder than treating it by far. If ich is being controlled then you have to ensure that the fish are in optimal health. To do that the diet has to be great, the nitrates have to be low and all other parameters on target. If the parameters are all on target and not fluctuating then the tank is mature and cycled. The hobbyist is no longer new. Why not treat the fish properly? It is up to the OP. We can walk him through whatever he or she would like to do.
Nick, everything is not cut and dry in this hobby. Tap water can be used in a FO or FOWLR system as long as it does not contain high amounts of phosphate, and contains no ammonia or nitrate. A water conditioner should be used. It is not the best kind of water to use, but it will not destroy the life in your tank. Minerals can build up over time by using tap and you are likely to get more algae but it is not certain death to your aquarium inhabitants.
Nick, everything is not cut and dry in this hobby. Tap water can be used in a FO or FOWLR system as long as it does not contain high amounts of phosphate, and contains no ammonia or nitrate. A water conditioner should be used. It is not the best kind of water to use, but it will not destroy the life in your tank. Minerals can build up over time by using tap and you are likely to get more algae but it is not certain death to your aquarium inhabitants.