Ive tried everything, even bacter 100, but I looked at the aqua soil and it goes down about in inch from the surface. The only thing I think what caused it was from the dry start from the UG and I noticed some of the aquasoil surface turning green and thats where it all began. lol.
I saw your tank its incredible looking especially with the AQUASKY. I do like the S, but I can put more fish in a M so I thought might as well get it. Plus Im planning on getting an AQUASKY and they do not fit on the current Mini S so might as well get the M lol. Out of curiosity I know LEDs give a shimmer effect, does AQUASKY give the a shimmer effect?