Planted Tank Guru
Join Date: Aug 2011
Location: Romney, West Virginia
Seriously though...RCS are pretty undemanding. Personally I have found that they (mine at least) don't like low pH. At 6.5 there was no breeding, not even saddles. I moved them to 7.6 and they breed. I'd say above 7 and they are good.
TDS...what you have it fine. There are some that have TDS in the 300's, even 400's and they do well. Speedie...our resident shrimp God I think says his yellow neos do best as TDS in the high 300's or into the 400's.
Temp, low 70's is good.
Ammonia of course should be ZERO.
Nitrites again, ZERO.
Nitrates, keep them low.
You'll see RCS have a very wide range of acceptable parameters. Like said, stability is more important with these particular shrimp but you do have to watch out for extreme ranges and just see what works for your shrimp. They are not all the same.
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