Hydor Koralia Evolution 1050 GPH Powerhead fit check
Hydor Koralia Evolution 1050 GPH Powerhead is an AC powerhead rated 1050 GPH. On its own it supplies comfortable flow for about 55 gallons of soft coral, 35 gallons of mixed reef, or 20 gallons of SPS, before placement and mode settings.
Hydor Koralia Evolution 1050 GPH Powerhead: fits roughly 30-75 gallon systems. Specs, compatibility math, sizing risks, and alternatives before you buy.
Who it is for
Good fit for
- ✓ 30-75 gallon systems, per the catalog fit range.
- ✓ About 35 gallons of mixed reef or 55 gallons of soft coral on its own.
Not a fit for
- ✕ Tanks under about 30 gallons; it is sized above them.
- ✕ Systems over about 75 gallons without adding capacity elsewhere.
- ✕ SPS tanks over about 20 gallons unless paired with more flow.
Listed features
- AC
- non-controllable
- magnet mount
Compatibility math
Turnover contribution
Example: 1,050 GPH contributes about 14x turnover on a 75g tank before placement and mode settings.
The planner adds all flow pumps together and compares the total to the reef goal.
Risk notes
- Too little flow leaves dead spots. Too much direct flow can strip tissue from LPS and irritate soft corals.
Professional fit context
- Check controllability, broadness of flow, glass thickness, GPH range, and whether two smaller pumps beat one large one.
- Hydor Koralia Evolution 1050 GPH Powerhead fits roughly 30-75 gallon systems; confirm that range against the final display volume, sump volume, and livestock plan.
Alternatives to compare
- Jebao SLW-10 Compact Wave Maker
Same 1,050 GPH; compare format and features instead.
- Jebao OW-10 Wave Maker
1,056 GPH vs 1,050: more flow.
- Jebao SOW-4 Wave Maker
1,057 GPH vs 1,050: more flow.
Livestock this affects
- Acropora
High flow need; plan strong, varied flow.
- Birdsnest coral
High flow need; plan strong, varied flow.
- Acan coral
Low flow need; keep this pump's output indirect nearby.
- Blastomussa coral
Low flow need; keep this pump's output indirect nearby.
Full spec snapshot
- Category
- Flow Pumps
- Build tier
- Budget
- Estimated price
- $50
- Tank fit range
- fits roughly 30-75 gallon systems
- Format
- AC Powerhead
- Maximum flow
- 1,050 GPH
Related reading
Questions
How many Hydor Koralia Evolution 1050 GPH Powerhead pumps does a 75 gallon mixed reef need?
A 75 gallon mixed reef wants about 2,250 GPH of total flow by ReefCrafter's 20-40x rule. At 1,050 GPH rated, that is about 3 of these at full output, before return-pump flow and mode settings.
What tank size is the Hydor Koralia Evolution 1050 GPH Powerhead for?
ReefCrafter's catalog fit range for it is 30-75 gallon systems. Confirm that against your final display volume, sump volume, and livestock plan rather than the box label alone.
What should I compare the Hydor Koralia Evolution 1050 GPH Powerhead against?
Jebao SLW-10 Compact Wave Maker (Same 1,050 GPH; compare format and features instead); Jebao OW-10 Wave Maker (1,056 GPH vs 1,050: more flow); Jebao SOW-4 Wave Maker (1,057 GPH vs 1,050: more flow).
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