i’m upgrading from a 20 cube to a 40b. the 2 cube is somewhat established and running for about 7 months i’m already seeing coralline algae on my powerheads and rock.
should i get new sand and just not use my live sand? i was hoping i could just transfer my sand and top it off with a 20lb bag so i could keep all my pods and worms… i’ve read that it needs to be rinsed but is it necessary if i constantly vacuum every weekly water change?
should i get new sand and just not use my live sand? i was hoping i could just transfer my sand and top it off with a 20lb bag so i could keep all my pods and worms… i’ve read that it needs to be rinsed but is it necessary if i constantly vacuum every weekly water change?