fastcarsnbigfishies;2697757; said:If you look in the stingray section one member wrote a thread about the K.I.S.S (keep it simple stupid) method about keeping rays. I think this is true for rays, true for discus, and true for the entire hobby. If they work they work, if they don't they dont, don't worry about it too much.
Until you have to try it to find out it doesn't work and go through several hundred dollars worth of discus figuring it out.
