Can anyone provide me with links that state that cyano
is caused by low nitrates, for the puposes of explaining to someone else?
50gal planted - yoyo loaches, BNs, odessa barbs, giant danios
33gal planted - praecox rainbows, gold ram, bolivian rams, sparkling gouramis, licorice gouramis, lots of shrimp
2 x 5gal planted - bettas