garydm
Reefing newb
Ok the guy I bought the big rock with zoa"s all pver it Had a Gorgeous tank I mean awesome I wish I had a camera…..he was running tek2 lights about 5 of them and had every sp and coral growing great and I asked if he dosed or what he used and he said he would do 10% water change and use reef crystals???? What are they and how do they benefit the aquarium……I was blown away by his 110 gallon reef It was the best looking I have seen in person ever…..