Today just top up with more sand but this time with bigger size ... even tho not adding too much about 7kg hope its help reduce sand storm in some area. i hope i bought a bit more cause its just not enough to cover the whole area.

So for now, the view its like at the beginning stage.. the white sand make me feel as good as new. Anyway i dun expect it to last long, its just a matter of time diatom will take over.

Beside that ... also test current water parameter, just 2 important thing .. and its bad!

PO4 - undetected
NO3 - around 50 ppm

ermm so its decided .. bio pellet will be install soon ;)