Side-by-side equipment comparison

Cherry Shrimp vs Amano Shrimp

Cherry Shrimp vs Amano Shrimp side-by-side comparison. Pros, cons, when to pick each, and recommended setups for each tank type.

Cherry Shrimp (Neocaridina davidi)

Pros

  • Breeds readily in freshwater
  • Colorful (red, blue, yellow, orange, black)
  • Self-sustaining colony
  • Cheap ($2-5 each)
  • Schools beautifully

Cons

  • Tiny (1.25")
  • Less effective algae eater
  • Vulnerable to predation by most fish
  • Sensitive to water-chemistry changes

Amano Shrimp (Caridina multidentata)

Pros

  • Larger (2") - safer with fish
  • Best algae eater in the hobby
  • Long-lived (2-3 years)
  • Hardy + parameter-tolerant
  • Active and visible

Cons

  • Cannot breed in freshwater (requires brackish larval stage)
  • Translucent (not colorful)
  • More expensive per shrimp ($3-8)
  • Single-generation only

Which to pick (by use case)

Use caseRecommended
Color + breeding colonyCherry shrimp
Algae controlAmano shrimp
Nano tank with peaceful fishBoth (different roles)
Single-species shrimp displayCherry shrimp
Planted tank algae crewAmano shrimp

More equipment comparisons

Browse all side-by-side equipment comparisons. Or use the calculator collection to verify equipment sizing for your tank.

Choosing aquarium equipment that lasts

Equipment is where you allocate budget for stability. The cheapest pump runs hot + dies in 18 months; a quality pump runs cool for 8-10 years. The math on equipment is dramatic: a $400 quality canister filter beats four $100 cheap canisters across a decade, plus saves you the maintenance headaches + livestock losses from failures.

Three principles for equipment selection: 1) Oversize for the job - rated GPH is always inflated by 30-40%; size everything for the worst-case load. 2) Brand-name over no-name - established brands (Eheim, Sicce, EcoTech, Tunze, Hydor, Reef Octopus, Fluval) have parts available + service centers. 3) Plan for redundancy - 2 smaller heaters beat 1 large one (if one sticks, the other still works + the controller catches it).

For purchase planning, use our equipment budget builder, heater wattage calculator, protein skimmer sizing, and filter turnover calculator.

Frequently asked questions

Should I buy used equipment? Yes for tanks + stands + plumbing (inspect for cracks). No for pumps + heaters + UV bulbs (unknown remaining life). Maybe for skimmers if you can clean + verify.

How long should equipment last? Quality heaters: 2-3 years (replace preventively). Pumps: 5-10 years. Skimmers: 10+ years (replace pump every 3-5). Filters: 10+ years (rebuild seals every 3-5). LED fixtures: 5-7 years.

Wattage vs gallons rule for heaters? 3-5W per gallon for cool rooms, 1-3W per gallon for warm rooms. Use 2x smaller heaters for redundancy + safety. See heater wattage calculator.

Sump or HOB filter? HOB for tanks under 40g (cheap, easy). Canister or sump for 40g+ (better filtration capacity, room for media customization). Sump required for 75g+ reef.

What about controllers (Apex, Inkbird)? Inkbird ($30-50) for any tank - protects from heater failure. Apex ($400-800) for SPS reef + dosing automation + Wi-Fi alerts. Worth every penny.

Related resources

All equipment · Best aquarium by size · Equipment comparisons · Brand vs brand · Equipment budget builder · Calculator library (29) · DIY projects · Apex controller glossary