does UV kill GHA spores in the water? I am working on a GHA issue, and have been fighting it well, but am having trouble with that final step of elimination
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did the urchins mess the tank up though? Like displace corals and all?I had a good GHA problem for multiple months. 3 urchins, 2 turbos and raised magnesium to 1500 and GHA is totally gone in one month.
Not at all so far. They usually have old snail shells on their spines. My frags are glued down well though.did the urchins mess the tank up though? Like displace corals and all?
I'd add it to my frag tank so it's mostly egg crate and plugs.Not at all so far. They usually have old snail shells on their spines. My frags are glued down well though.
I bought 3 blue tuxedo urchins from Petco.I'd add it to my frag tank so it's mostly egg crate and plugs.
What urchin do you have ?