Heera
Aquarium Advice FINatic
Reef79 said:Sand is 10+ years old very few new rocks 90% of rock is 10+ years old
Watch this video;
Also there was a thread on mature systems on reefcenteral I will find it again and post the link.
Reef79 said:Sand is 10+ years old very few new rocks 90% of rock is 10+ years old