Zoa

[Tuskdomer]

I put this zoa in 3 weeks ago. It is open, but lost all color - bleached?

Anything I should do? Fluval reef light. All chemistry normal.

 

[tjm9331]

We'll need a little more information in order to really help you.

Tank size for starters

Just saying chemistry is good doesn't tell anything, give us specific numbers especially calcium, alkalinity and magnesium.

I'm far from an expert but I can pretty much tell you that Fluval light is insufficient for coral health


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[Tuskdomer]

Ammonia 0
Nitrite 0
Nitrate 10
Calcium 520
Alkalinity 12
Ph 8.2
Salinity 1.026

Fluval marine and reef 2 light - 25000k 32 watt

20L tank with Aquafuge Medium HOB ruge

 

[tjm9331]

Zoa

Your calcium and alk seem high to me. I believe you want cal around 420 and alk between 8-10dkh

I would try getting those numbers down


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[Tuskdomer]

So the box from the light says full spectrum
List spectrum including 400mm 420mm 440mm 460mm and 620mm
Is this good? This is a new design for them.

 

[Tuskdomer]

Using instant ocean reef crystal and RODI water. Suggestions for ge calcium and alk down