I have a 28g solana aquarium... During my Cyano outbreak I have been siphoning it out which also took out a lot of the sand bed. How do I go about adding more sand to the tank?
Also, in the middle of sections of the sand bed it is really brown - do I just leave this? what do I do?
Thanks
Also, in the middle of sections of the sand bed it is really brown - do I just leave this? what do I do?
Thanks