Water Type?  Natural seawater Synthetic seawater

If natural, what location is it from? 

If synthetic, is it?  In-house recipe Commercially available

If if commercially available, which brandname? 

Grade of salts used? 

Capacity of system:  gallons

Filtration: 

Additives: 

Ozone?:  Yes No

Activated carbon?:  Yes No

Other chemical media?: 

Lifeforms in system: Mammals/fishes/invertebrates/corals Other difficult to keep species? 

Any unusual water chemistry? (such as pH, alkalinity, nutrients, others?) 

Any unusual observations in marine life? 

Mortality levels (normal?) 

Diseases? (types and occurrence) 

Reproduction? (or lack of) 

Breeding program?  Yes No

Deformities? 

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