Swip
New member
I've a rather large selection of zoas and have run into problems lately.
Some of the colonies look really bad. Dips won't really help and I've seen no signs of predators.
If I transfer a colony from my main tank to another of my smaller ones(with no other zoas in it), it recovers in just a few days.
SPS and LPS look perfectly fine in both systems.
I've read that zoas use strontium and it seems that water changes alone won't keep up with that.(I'm going to buy a Sr test tomorrow)
What do you guys with larger zoa tanks dose? Strontium, iodine?
Some of the colonies look really bad. Dips won't really help and I've seen no signs of predators.
If I transfer a colony from my main tank to another of my smaller ones(with no other zoas in it), it recovers in just a few days.
SPS and LPS look perfectly fine in both systems.
I've read that zoas use strontium and it seems that water changes alone won't keep up with that.(I'm going to buy a Sr test tomorrow)
What do you guys with larger zoa tanks dose? Strontium, iodine?