Hi all. I have a 100g tank about 6 months old that is getting small pockets of diatoms and detritus build up on the sand. I'm looking for recommendations on what to add to the sand. Currently I have about 8 Astrea snails (that only stay on glass or rock) and about 8 small blue leg hermits that aren't getting the job done. Current fish livestock is a Foxface, Solar Wrasse, Bi-color Blenny and 3 chromis. I am only feeding about 1/6 of a spirulina cube every other day so I don't think there's enough bio-load or food to keep a starfish or diamond goby alive long term. Am I over thinking the star or Goby? Maybe some nasarius snails or a couple of conchs?
I am also doing 20g water changes every other week where the sand gets siphoned.
Thanks in advance -
I am also doing 20g water changes every other week where the sand gets siphoned.
Thanks in advance -