Lighting
250-450 PAR is a working SPS starting range; raise light slowly and watch tips, color, and polyp extension rather than chasing PAR alone.
Acropora valida
Identify Acropora Valida by branching Acropora and contrasting tips; then set high placement, high flow, and enough separation from Acropora and Acropora Tenuis.
Compare branching Acropora, care range, and nearby lookalikes while checking an ID.
Snapshot
Care note
This entry has low confidence or is marked for expert review. Treat the ranges as conservative starting points and compare them with your own system.
Images
Photos are shown only when a source includes reusable license metadata. Always verify appearance against the coral in your own lighting and flow.
Primary reference: David Witherall and Lyka
Source: Wikimedia Commons. License: CC BY 3.0
Photo: David Witherall and Lyka
Source: Wikimedia Commons. License: CC BY 3.0
Photo: David Witherall and Pete Morrison
Source: Wikimedia Commons. License: CC BY 3.0
Ranges
These ranges are approximate starting points from the coral database and should be adjusted to the stability and history of your system.
Care
250-450 PAR is a working SPS starting range; raise light slowly and watch tips, color, and polyp extension rather than chasing PAR alone.
high varied flow should keep the surface clean without blasting one side of the colony.
For Acropora Valida, check alkalinity, temperature, and nutrient trends before moving the frag; sudden corrections are often more risky than modestly imperfect numbers.
Acropora Valida requirements vary by specimen, aquaculture history, shipping stress, and tank maturity; use these ranges as starting points, not guarantees.
Feeding
ID
Acropora Valida is best separated from Acropora and Acropora Tenuis by weighing branching Acropora, contrasting tips, and axial and radial corallites. Look at branch shape, corallite texture, growth edge, and where paling starts; then compare that structure with where the coral expands, retracts, or shows early recession. Do not rely only on color under blue lighting. Use growth form, corallite texture, and polyp extension before trusting a trade name because color can shift with light and nutrients.
Placement
Compatibility depends on specimen size, flow, growth, aggression, and spacing. Use these references conservatively and watch for contact over time.
Spacing recommendation: keep about 3 inches of clearance, then adjust based on extension and neighboring coral response.
Troubleshooting
Use these as troubleshooting checks, not a diagnosis. Symptoms may point to more than one issue.
Checklist
Compare
Neighbors
These corals are usually compatible with spacing, observation, and stable conditions. This is not a guarantee.
Usually compatible with spacing
Montipora Digitata
Montipora digitata
Usually compatible with spacing
Birdsnest Coral
Seriatopora spp.

Usually compatible with spacing
Stylophora
Stylophora spp.
FAQs
Acropora Valida is not a beginner coral. It needs mature-system stability and careful observation, and the listed values should be reviewed before publication.
Place Acropora Valida high only after light acclimation and stable alkalinity are proven. Use 250-450 PAR and high flow as a starting point, then adjust from tissue extension, color, and nearby coral response.
Acropora Valida may use amino acids, fine planktonic foods, and fish waste, but the database feeding note is conservative: optional light broadcast feeding; stability is more important. For SPS-style care, stable light, flow, alkalinity, and nutrient trends usually matter more than heavy feeding.
Give Acropora Valida about 3 inches of clearance as a starting point. Its database aggression level is Low. Use caution near Pocillopora and Montipora Capricornis. Avoid close placement with Torch Coral, Elegance Coral, and Chalice Coral. Compatibility is not a guarantee, so check contact points as colonies expand.
Use this as a troubleshooting check. For Acropora Valida, base tissue dulls or recedes while upper branches keep color and Acropora Valida shows less normal extension, inflation, or feeding response than its recent baseline can indicate Acropora Valida base shading and lower-branch recession. Likely causes to check include self-shading, low internal flow, or unstable alkalinity and recent placement, lighting, flow, or chemistry changes affecting Acropora Valida. Start with these database checks: check Acropora Valida alkalinity and temperature trends before changing placement and inspect shaded bases and branch tips under white light.
For Acropora Valida, check alkalinity, temperature, and nutrient trends before moving the frag; sudden corrections are often more risky than modestly imperfect numbers. The database lists 9 months as the minimum tank age and 40 gallons as the minimum tank size. For SPS-style care, avoid sudden corrections and check trends before moving the frag or changing light.
Coral Identifier
Use the app to compare photos, lookalikes, and key visual clues when you want a second pass on an ID.
Compare branching Acropora, care range, and nearby lookalikes while checking an ID.