One coral dying

[BryanCaruso]

It is the strangest thing a montipora digita. Has been slowly dieing but also growing new fingers. All other corals including acros lps, and other sps growing great so strange to be such a beginners coral

 

[BryanCaruso]

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[smoothdog]

Digis are super sensitive to alk swings, have you been checking your params regularly?

 

[BryanCaruso]

My tank right now. Relies on water changes. I do about 25 gallons every two weeks religiously. It may drop a bit not much tho

 

[smoothdog]

Start testing. If your SPS is starting to grow, your params may be dropping significantly enough after only 2 weeks to cause swings that are detrimental. Might be time to look into dosing or a reactor.

 

[Tigé21v]

What kind of lighting?

 

[reefslugs]

coral

coral

That looks like monti eating nudibranchs.